______________ is large-scale evolution of new species over time.

Answers

Answer 1

Answer:

Explanation:

macroevolution


Related Questions

Can anyone help with this?

Answers

1. The probability of getting a grey offspring is 50%, as the female is heterozygous (Gg) and can produce either a gamete with the G allele or a gamete with the g allele, and the male only produces gametes with the g allele. Therefore, the possible offspring genotypes are Gg (grey) or gg (albino), with equal likelihood.

What could be the probability of getting an albino offspring?

2. The probability of getting an albino offspring is also 50%, as explained above.

3. There are three possible genotypes: GG (homozygous dominant), Gg (heterozygous), and gg (homozygous recessive).

4. There are two possible phenotypes: grey (dominant) and albino (recessive).

5. The probability of getting a heterozygous (Gg) offspring is 50%, as explained in (1) and (2).

6. The probability of getting a homozygous offspring (GG or gg) is 25% each, as the possible offspring genotypes are Gg (50%) and gg (50%), and each genotype can be produced in two different ways (GG or Gg for the dominant allele, and gg or Gg for the recessive allele).

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measure volume of the bubble column at exactly 20 seconds. Record in lab data

Answers

Based on the attached image, the volume of the bubble column at exactly 20 seconds is 2.5 mL.

What is the effect of temperature on the volume of oxygen gas bubbles produced in the catalytic decomposition of hydrogen peroxide by catalase?

The effect of temperature on the volume of oxygen gas bubbles produced in the catalytic decomposition of hydrogen peroxide by catalase is that the volume of gas produced increased with an increase in temperature up to an optimum temperature of 45°C.

The volume of the oxygen gas bubbles at exactly 20 seconds = 7.5 mL - 5.00 mL

The volume of the oxygen gas bubbles at exactly 20 seconds = 2.5 mL

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Which type of power generation can cause air pollution?

Responses

solar

solar

geothermal

geothermal

natural gas

natural gas

wind​

Answers

Answer:

Solar and wind power generation are generally considered to be clean sources of energy that do not produce air pollution.

Explanation:

describe how the distribution of organisms supports evolution

Answers

The geographic distribution of organisms on the planet follows patterns that are best explained by evolution in conjunction with the movement of tectonic plates over geological time. Broad groups that evolved before the breakup of the supercontinent Pangaea (about 200 million years ago) are distributed worldwide.

therapy Definition and Examples For each type of therapy:

Define each of the following therapies in your own words.
Provide an example of someone with a particular psychological disorder diagnosis that would benefit from this therapy method. List of therapy methods

1. psychoanalysis
2. humanistic therapy
3. systematic desensitization
4. aversive conditioning
5. cognitive therapy
6. cognitive behavioral therapy
7. family therapy
8. biomedical therapy

Answers

Explanation:

1. Psychoanalysis: Psychoanalysis is a type of therapy that focuses on the unconscious mind and how it affects behaviour and thought. It encourages a person to explore the emotions and experiences that may be the underlying cause of psychological issues, such as depression or anxiety. An example of someone who would benefit from this type of therapy is someone diagnosed with post-traumatic stress disorder (PTSD). 2. Humanistic Therapy: Humanistic therapy is a type of therapy that focuses on the individual's capacity for self-growth and self-determination. It emphasizes the importance of understanding the person's subjective experience and psychological needs. An example of someone who would benefit from this type of therapy is someone diagnosed with an eating disorder. 3. Systematic Desensitization: Systematic desensitization is a type of therapy that uses gradual exposure to a feared stimulus in order to reduce anxiety and other fearful responses. It is often used to help people with phobias or anxiety disorders. An example of someone who would benefit from this type of therapy is someone diagnosed with social anxiety disorder. 4. Aversive Conditioning: Aversive conditioning is a type of therapy that uses an unpleasant stimulus to decrease the likelihood of a certain behavior. It is often used to treat addiction, aggression, and other unwanted behaviors. An example of someone who would benefit from this type of therapy is someone diagnosed with an addiction disorder. 5. Cognitive Therapy: Cognitive therapy is a type of therapy that focuses on identifying and changing negative thought patterns that can lead to psychological distress. It helps to change how a person thinks and behaves in order to improve mental health and emotional well-being. An example of someone who would benefit from this type

b. What are the effects of heat on egg​

Answers

Depending on the temperature and length of exposure, heat can affect eggs in a number of different ways.

These are a few potential outcomes:

Cooking: Egg proteins are denatured and coagulated by heat during cooking, solidifying the egg white and yolk. When an egg is boiled, fried, or baked, this occurs.

Toughening: Eggs can become rigid, rubbery, or dry if they are overcooked or exposed to intense heat over an extended period.

Nutritional loss: Heat can make some nutrients in eggs, like vitamin B12 and folate, less absorbable or destroy them.

Spoilage: Bacteria can quickly proliferate if eggs are exposed to heat for an extended period of time at room temperature or in a warm environment, which can result in spoilage and possible foodborne illness.

Color Change: Heat can cause an egg yolk's color to change from yellow to greenish-gray or even dark green as a result of the interaction between sulfur compounds in the egg white and iron in the yolk. This is typically observed in hard-boiled or overdone eggs.

Overall, while heat is necessary for cooking eggs, it's essential to use the proper temperature and cooking time to achieve the desired texture and prevent nutrient loss or spoilage.

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Gates have to open in order to let ions through the cell membrane. In real life, the membrane channels serve the same function. What do you think is a reason why the gates do not stay open all the time?

Answers

Answer:

The gates or channels in the cell membrane are regulated to control the movement of ions into or out of the cell. If the gates remained open all the time, there would be uncontrolled and excessive movement of ions, which could disrupt the normal functioning of the cell. Additionally, keeping the gates closed when they are not needed helps to conserve the energy required for ion transport. Therefore, the regulation of the gates or channels in the cell membrane is important for maintaining the proper ion concentration and electrochemical gradients necessary for cellular processes.

Explanation:

What is the cause of sickle cell anemia?

Answers

Answer:

People who have sickle cell disease inherit two faulty hemoglobin genes, called hemoglobin S — one from each parent. A person has sickle cell trait when the hemoglobin S gene is inherited from only one parent and a normal hemoglobin gene — hemoglobin A — is inherited from the other.

As a student, how will you prevent/control deforestation and what are the preventive/controlling measures that you will do? ​

Answers

Answer:

As a student, there are several actions I can take to prevent and control deforestation:

Reduce paper usage: One of the main causes of deforestation is the demand for paper products. By reducing paper usage and opting for digital alternatives, we can help to reduce the demand for wood pulp.

Participate in reforestation programs: Many organizations and communities organize tree planting programs to counteract deforestation. As a student, I can participate in these programs to help plant new trees and restore damaged ecosystems.

Spread awareness: Educating others about the importance of forests and the negative impacts of deforestation can help to raise awareness and reduce demand for products that contribute to deforestation.

Support sustainable forestry practices: When purchasing wood products, look for those that are certified as sustainably harvested. This helps to ensure that the products are sourced from responsibly managed forests.

Reduce meat consumption: The production of beef and other meats is a significant contributor to deforestation, as forests are often cleared to make way for grazing land. By reducing meat consumption, we can help to reduce demand for products that contribute to deforestation.

Use public transportation: The construction of roads and highways is another cause of deforestation. By using public transportation or carpooling, we can help to reduce the need for new roads and the associated deforestation.

Overall, preventing and controlling deforestation requires a combination of individual actions and systemic changes. As a student, I can do my part by taking these actions and advocating for sustainable practices in my community.

Explanation:

please make me brainalist and keep smiling dude

The steps that can be taken to prevent deforstation are: Afforestation that is planting more trees. Enact strict laws to prevent illegal cutting down of trees. Spread awareness about the importance of forest.

1. Plant a tree

2. Use less paper

3. Recycle paper and cardboard

4. Use recycled products

5. Buy only sustainable wood products

6 Practice eco-forestry

7.Raise awareness

8. Respect the rights of indigenous people

these are the eight steps you can prevent/control deforestation and what are the preventive/controlling measures

please can you help me

Theme 11. Inflammatory
odontogenic cyst of jaw from deciduous and permanent teeth.Etiology, pathogeny, differential diagnostics, treatment.


1 What cysts are usually associated with the roots of carious or non-vital primary
teeth?
A dentigerous
B radicular
C paradental.
D follicular.
E residual.

2 Reduced regeneration of red blood cells identifies by presence (in blood test):
A atipical lymphocytes
B increasing the number of red blood cells.
C basophilic granulation of erythrocytes.
D poikilocytosis, microcytes with reduced number of reticulocytes.
E incrised level red blood cells sedimentation.

3 What size of bone resorption corresponds cystic formation?
A 8-10 mm
B 5 mm.
C 5-8 mm.
D more 10 mm.
E 10-15 mm.

4 Criteria by which to judge the seriousness of the infection:
A toxic appearance
B local warmth or heat near the caused tooth.

C temperatures elevated to 38.3° to 38.8°c.
D pulse rates of up to 100 beats, respiratory rate is 14 to 16 breaths per minute.
E involvement of extraoral fascial spaces, such as buccal space infections or
submandibular space infections.

5 Primary goal in surgical management of infection is:
A to remove the cause of the infection
B to provide drainage of accumulated pus and necrotic debris.
C removal of caused tooth.
D regional nerve block anesthesia.
E obtaining a specimen of the pus for culture and sensitivity (c&s) testing.

6 Drainage from the abscess cavity has stopped usually:
A 5-6 minutes.
B 2 to 5 days.
C 1-2 hours.
D 5 to 7 days.
E 1-2 days.

7 Indications for antibiotic use in oral surgery:

A severe pericoronitis, with temperatures higher than 100° f, trismus, and some swelling of the lateral aspect of the face

B acute-onset infection with diffuse swelling and moderate-to-severe pain.
C patients who have infections of any severity.
D infection that has progressed to involvement of extraoral fascial spaces.
E all above listed.

Answers

Answer:

B. Radicular cysts are usually associated with the roots of carious or non-vital primary teeth.

D. Reduced regeneration of red blood cells is identified by the presence of poikilocytosis, microcytes with reduced number of reticulocytes.

D. A bone resorption size of more than 10 mm corresponds to cystic formation.

E. The involvement of extraoral fascial spaces, such as buccal space infections or submandibular space infections, is a criterion by which to judge the seriousness of the infection.

B. The primary goal in the surgical management of infection is to provide drainage of accumulated pus and necrotic debris.

D. Drainage from the abscess cavity usually stops after 5 to 7 days.

E. Indications for antibiotic use in oral surgery include severe pericoronitis, acute-onset infection with diffuse swelling and moderate-to-severe pain, patients who have infections of any severity, and infections that have progressed to involvement of extraoral fascial spaces.

Explanation:


Write a claim stating what impact the disappearance of organism VI will have on the ecosystem.
Support your claim with evidence and scientific reasoning, and be sure to include mathematical
representations.

Answers

Answer:

Claim: The disappearance of organism VI will have a significant impact on the ecosystem as it plays a critical role in maintaining the ecosystem's stability and biodiversity.

Evidence:

Organism VI is a keystone species, which means that it has a disproportionately large impact on the ecosystem compared to its abundance. It has a significant role in maintaining the food chain and keeping the populations of other species in check. Therefore, the disappearance of organism VI can have cascading effects throughout the ecosystem.

Scientific reasoning:

Organism VI is a predator that feeds on several species of herbivores. The removal of this predator would cause an increase in the population of herbivores, leading to overgrazing and depletion of plant resources. This, in turn, can impact the populations of other species that rely on these plants for food and habitat. Furthermore, the increase in herbivore populations can lead to increased competition for resources, further disrupting the ecosystem's balance.

Mathematical representation:

We can use a simple ecological model to demonstrate the impact of the disappearance of organism VI on the ecosystem. Let's assume that organism VI feeds on species A, B, and C, and these herbivores feed on plant species D and E. The population sizes of these species can be represented as follows:

Organism VI = X

Species A = Y

Species B = Z

Species C = W

Plant species D = P

Plant species E = Q

If we remove organism VI from this model, the population sizes of species A, B, and C will increase, leading to overgrazing and depletion of plant species D and E. This can be represented as:

Organism VI = 0

Species A = Y + dY

Species B = Z + dZ

Species C = W + dW

Plant species D = P - dP

Plant species E = Q - dQ

where dY, dZ, and dW represent the increase in population sizes of species A, B, and C, respectively, and dP and dQ represent the decrease in plant populations. This imbalance in the ecosystem can have cascading effects on other species and ultimately lead to a collapse of the ecosystem.

Explanation:

Final answer:

The disappearance of organism VI could disrupt the ecosystem balance. Its absence can affect the population of its food sources and its predators. The exact impact will depend on the organism's role and niche within the ecosystem.

Explanation:

Given that we're discussing the disappearance of organism VI in an ecosystem, the impact would be significant and multifaceted. Ecosystems are complex networks where all organisms interact with each other and the environment, so if one organism is removed, it could affect the whole system.

For instance, if organism VI is a primary consumer (herbivore), its absence could lead to an overgrowth of its plant food sources, potentially disrupting the balance and overall biodiversity of the ecosystem. Conversely, the predators of organism VI would also be affected. They might face food scarcity, which could lead to a decrease in their population as well.

The exact impact will depend on the role and niche of organism VI within the ecosystem. You could represent this mathematically. For example, if you assume there are 100 organisms of VI, which eats plant A and is eaten by predator B, the disappearance of VI would mean less food for B, and the population of plant A would increase.

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The table shows the chromosome numbers for four different organisms..
Organism Chromosome number
Chicken
Gypsy moth
Human
Strawberry
D Chicken
Which organism can produce the highest number of genetically varied
gametes as a result of independent assortment?
OA. Gypsy moth
OB. Strawberry
OC. Human
78
62
46
56

Answers

The number of Nucleotide sequences or chromosomes during various cell cycle stages can be easily counted. Rule of thumb: Count the number of operational centromeres to get the number of chromosomes.

What exactly is an organism?

A living creature with a well-organized structure, the capacity to respond to stimuli, procreate, grow, adapt, and keep homeostasis. Etymology: Organon, which means "instrument" in Greek, is where the word organism gets its name. Synonyms include live thing, living being, and life form.

What are living things, exactly?

A living organism is anything that contains cells as its fundamental unit of organization and has the ability to sustain life. A few examples of living things are people, fungi, vegetation, trees, animals, microbes, protozoa, and insects.

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Consider the temperature versus time graph below.
A graph of temperature versus time has time on the horizontal axis and temperature in degrees Celsius from negative 20 to 140 on the vertical axis. A line extends through the following points: 0, negative 10; 4, 0; 7, 140; 18, 120; 19, 125.
At what temperature is the boiling point of this substance?
at 0°C
between 0°C and 100°C
at 120°C
above 120°C

Answers

Answer:

The boiling point of water is 100°C at standard atmospheric pressure. Since the graph shows the temperature reaching 140°C, it is above the boiling point of water. Therefore, the boiling point of this substance is above 120°C.

1. Evolution is the process of
(1) development of one-celled organisms from
mammals
(2) change in species over long periods of
of time
(3) embryonic development of modern
humans
(4) changing energy flow in food webs

Answers

Answer:

it's two (change in species over long periods of time)

ur welcome -ssq

Can anyone help with this?

Answers

Punnett squares are used to get genotypic and phenotypic probabilities among the progenies. Cross 1: 1) 50%. 2) 50%. 3) two types of genotypes: Gg and gg. 4) Two types of phenotypes: gray and albino. 5) 50%. 6) 50%. 7) the female is gray. 8) the male is albino. Cross 2: 1) 100%. 2) 0%. 3) two types of genotypes: Gg and GG. 4) One type of phenotype: gray. 5) 50%. 6) 50%. 7) The female is GG. 8) the male is gray

What is a Punnett square?

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

In the exposed example, we have a feature (coat color) coded by a diallelic gene.

G is the dominant allele and codes for grayg is the recessive allele and codes for albino

Now, we need to perfomr the following crosses,

Cross 1:  a gray heterozygous female with an albino male

Parentals) Gg   x    gg

Gametes)  G   g     g    g

Punnett square)    G      g

                       g    Gg    gg

                       g    Gg    gg

F1) 50% of the progeny is expected to be heterozygous Gg and be gray

    50% of the progeny is expected to be homozygous gg and be albino

1) the probability of getting gray offspring is 50%

2) the probability of getting albino offspring is 50%

3) There are two types of genotypes among the offspring: Gg and gg

4) There are two types of phenotypes among the offspring: gray and albino.

5) the probability of getting heterozygous individuals is 50%

6) the probability of getting homozygous individuals is 50%

7) the female is gray

8) the male is albino

Cross 2:  homozygous gray female with heterozygous male

Parentals)  GG   x   Gg

Gametes) G   G     G   g

Punnett square)    G       G

                       G    GG     GG

                        g    Gg     Gg

F1) 50% of the progeny is expected to be heterozygous Gg

    50% of the progeny is expected to be homozygous GG

    100% of the progeny is expected to be gray

1) the probability of getting gray offspring is 100%

2) the probability of getting albino offspring is 0%

3) There are two types of genotypes among the offspring: Gg and GG

4) There is one type of phenotype among the offspring: gray.

5) the probability of getting heterozygous individuals is 50%

6) the probability of getting homozygous dominant individuals is 50%

7) The female is GG

8) the male is gray

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give me some good answers

Answers

use chatgtpfor that its better

which is not a type of human tissue? a connective b meristem c muscle d nervous

Answers

Answer: Meristem

Explanation:

Meristem Is a Tissue found in Plants instead of Humans.

complete the list of four examples of how selective breeding is used in agriculture
1. To improve the flavor of food
2.?
3.?
4.?

Answers

Chickens, cattle, lambs, and pigs have been bred with care to produce the meats that are currently on the market. A lot of fruits and vegetables have undergone artificial selection, and some have even been manufactured, to improve them.

Which breeds are examples of?

Inbreeding occurs when animals with close genetic ties mate. People differ on the boundary between inbreeding & outbreeding when it comes to first and second cousins and other less distantly related animals.

A breeding female is known by what name?

Puppies' male and female parents are known as the sire and dam, respectively. Puppies born during the same pregnancy are grouped together as litters. The act of giving birth to a dog is known as whelping, and a whelp is a newborn puppy.

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Which of the following statements best represents the relationship between the RNA molecules involved in translation?

Answers

Answer:

Complementary

Click and drag the terms on the left to fill in the blanks in the sentences on the right. Then click and drag the sentences into the correct
order to accurately describe the events of meiosis I.
non-identical
identical
genes
two haploid cells
homologous pairs
two rows of 23
sister chromatids
four haploid gametes
one row of 46
000000000000
000000000000
000000000000
000000000000
000000000000
-Drag the text blocks below into their
correct order.
Homologous chromosomes pair-up and form tetrads while sister
chromatids from homologous chromosomes begin the exchange
with one another.
The cell cleaves down the middle and
result.
Chromosomes line up in
homologous pairs, along the middle of the cell.
Migrating toward the centrioles,
opposite poles of the cell.
are the
side by side as
eventually reach
In prophase I, chromatin condenses. Each chromosome starts with
sister chromatids.
two

Answers

Sister chromatids from homologous chromosomes initiate the exchange with one another, while homologous chromosomes pair up and form tetrads.

The cell cuts down the center and inverse shafts of the cell are the outcome. ( two haploid cells) Along the cell's middle, homologous pairs of chromosomes line up. (homologous pairs) Moving in the opposite direction of the cell's centrioles, or poles. (centrioles) Chromatin condenses during prophase I. Two sister chromatids form the foundation of each chromosome. (chromatin and sister chromatids)

In what order did meiosis-I end?

5. In prophase I, chromatin consolidates. Two sister chromatids form the foundation of each chromosome.

1. Sister chromatids from homologous chromosomes initiate the exchange with one another, whereas homologous chromosomes pair up and form tetrads.

2. Along the cell's middle, homologous pairs of chromosomes line up.

3. moving in the opposite direction of the cell's poles, the centrioles.

4. The cell separates down the center and inverse shafts of the cell are the outcome.

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A husband and wife take their two kids to the doctors for a regular checkup. While there, the doctor discovers something
unusual. The girl is colorblind, but the brother has normal vision. What does the doctor conclude that the kids genotype
would be? With punnet square

Answers

To determine the genotype of the parents and their children, we can use a Punnett square. We know that the daughter is colorblind, which means that she has two X chromosomes with the colorblind allele. The son has normal vision, which means that he has at least one X chromosome with the normal vision allele.

Let's use "C" to represent the normal vision allele and "c" to represent the colorblind allele.

The father's genotype could be CC or Cc, and the mother's genotype could be CC, Cc, or cc. We don't know their genotypes for sure, but we can create a Punnett square to show the possible outcomes for their children:
 | C  | c

--|----|----

C | CC | Cc

--|----|----

C | CC | Cc

--|----|----

c | Cc | cc

In this Punnett square, we see that there is a 50% chance that each child will receive a colorblind allele from the mother. The daughter received two copies of the colorblind allele (cc), while the son received one copy of the normal vision allele and one copy of the colorblind allele (Cc). This explains why the daughter is colorblind and the son has normal vision.

So, the doctor could conclude that the daughter is homozygous recessive for the colorblind allele (cc), and the son is heterozygous (Cc) for the colorblind allele.

A new toxin is discovered (hypothetically) that has entered the environment. Scientists are very concerned because it blocks Na+ channels. Explain why they should take this seriously and what this would mean to an organism. USE HOMEOSTASIS TERMINOLOGY TO EXPLAIN STEP BY STEP!

Answers

The fact that this novel toxin inhibits Na+ channels and may have detrimental effects on organisms should worry scientists greatly.If it is discharged into the atmosphere, it may interfere with cells' ability to function normally, which could have a detrimental effect on one's health.

Why is it important to comprehend what an entity is?

Generally, organisms are grouped based on their specific characteristics.The classification of an organism frequently provides useful information about its evolutionary history and the other animals to which it is related.

Why is it important to research an organism's environment?

It offers fresh understanding of the connection of humans and nature, which is essential for food production, preserving fresh water and air, and preserving biodiversity in the face of climate change.

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What are foxes considered on the food web

Answers

Answer:

All species in the food webs can be distinguished into basal species (autotrophs, such as plants), intermediate species (herbivores and intermediate level carnivores, such as grasshopper and scorpion) or top predators (high level carnivores such as fox) (Figure 1). These feeding groups are referreferred to ased as trophic levels.

Explanation:

Question 2
How does Earth's ocean conveyor belt influence regional climate?
O It redistributes heat from the poles to the equator.
O It redistributes heat from the equator towards the poles.
O It redistributes rainfall from the equator to the poles.
OIt redistributes rainfall from the poles to the equator.
5.pts
Next ▸

Answers

Answer: The correct answer is:

It redistributes heat from the poles to the equator.

Explanation:

The ocean conveyor belt, also known as the global ocean conveyor or thermohaline circulation, is a complex system of ocean currents that circulates water throughout the world's oceans. This system plays a critical role in regulating Earth's climate, as it helps distribute heat from the tropics towards the poles and vice versa.

The ocean conveyor belt works by carrying warm, salty water from the tropics towards the poles, where it cools and becomes denser, eventually sinking and flowing back towards the equator as cold water. This process helps redistribute heat from warmer to cooler regions, which helps to moderate the climate in these areas.

The ocean conveyor belt also has an impact on regional climate by influencing the distribution of precipitation. In areas where warm water from the tropics is carried towards the poles, it can increase evaporation and lead to greater rainfall. Conversely, in regions where cold water is carried towards the equator, it can lead to reduced precipitation.

Overall, the ocean conveyor belt is an important part of Earth's climate system, and understanding its functioning is crucial for predicting and mitigating the impacts of climate change.

4. Dating objects allows scientists to figure out the age of events.
A. What is the difference between relative dating and absolute dating? (2 points)
B. What is a half-life? (5 points)
C. How do scientists figure out the age of a substance using radiometric dating? (3 points)

Answers

Answer:

A. The difference between relative dating and absolute dating is that relative dating determines the order in which events occurred, whereas absolute dating gives a numerical age for an event or object.

B. A half-life is the amount of time it takes for half of the original radioactive material to decay into a stable daughter isotope. This means that after one half-life, half of the original radioactive material will remain, and after two half-lives, one quarter of the original radioactive material will remain, and so on.

C. Scientists use radiometric dating to figure out the age of a substance by measuring the ratio of radioactive isotopes to stable daughter isotopes in a sample. By knowing the half-life of the radioactive isotope and measuring the ratio of the two isotopes in a sample, scientists can calculate how many half-lives have occurred and thus determine the age of the sample. This technique is commonly used to date rocks and minerals, but it can also be used to date fossils and other organic materials that contain radioactive isotopes.

Explanation:

1. As plates meet along coastlines, they create continental margins.
A. What is the difference between a passive continental margin and an active continental
margin? (2 points)
B. What are two structures you would find at a passive continental margin that you would not
find at an active continental margin? (2 points)
C. How do these structures form? (4 points)
D. What is one structure you would find at an active continental margin that you would not find
at a passive continental margin? (2 points)

Answers

Answer:

A. A passive continental margin is a transition between a continent and an oceanic plate, which has no significant seismic activity, volcanism, or mountain-building activity. An active continental margin, on the other hand, is a continental margin that coincides with a plate boundary and has significant geologic activity, such as earthquakes, volcanic eruptions, and mountain building.

B. Two structures you would find at a passive continental margin that you would not find at an active continental margin are a continental shelf and a continental slope.

C. These structures form as a result of the divergent plate boundary between the continent and oceanic plate. The continental shelf is an extension of the continent and is made up of sediment deposited by rivers and erosion. The continental slope is where the continental shelf drops off steeply into the oceanic crust.

D. One structure you would find at an active continental margin that you would not find at a passive continental margin is a subduction zone, where the oceanic plate is forced beneath the continental plate. This results in the formation of a deep oceanic trench and the release of significant amounts of energy in the form of earthquakes and volcanic eruptions.

Explanation:

in some breeds of chicken, black feathers and white feathers are both dominant genes . individuals with a heterozygous genotype checkered with black and white feathers called erminette . if an erminette chicken is crossed with a white-feathered chicken , what are yh possible phenotypes of their offspring

Answers

Answer: I did it on paper, than scanned it.

Explanation:

The Effect of Salinity



4. Interpret Tables Cordgrass is tolerant of high salinity. It thrives in the salty areas that are flooded by high tides and stormy seas. Cattails and Phragmites, on the other hand, cannot survive high salinity. What do the hypothetical data suggest about the salt marsh's exposure to high-salinity conditions between 2010 and 2020? How can you tell?

Answers

The hypothetical data suggests that the salt marsh's exposure to high-salinity conditions between 2010 and 2020 increased significantly.

This is because the population of Cordgrass increased significantly between 2010 and 2020 while the population of Cattails and Phragmites decreased significantly during the same period.

What is salinity?

The amount of dissolved salt in a mass of water is known as salinity.

It makes a significant contribution to conductivity and influences many elements of the chemistry of natural waters as well as the biological activities that take place there.

The salinity of seawater is measured as the amount of salt (in grams) per liter of water. In seawater, each liter usually contains around 35 grams of dissolved salts. It is represented as 35. Ocean salinity typically varies from 33 to 37 grams per liter (33 to 37).

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choose a organ system and Give definitions and examples from the Ecosystem down to the atom.

Answers

The nervous system is a complex network of cells that allows an organism to sense, process, and respond to information about its environment and its own internal state.

What are some examples of subatomic particles that are involved in nervous system function?

Subatomic particles such as ions, electrons, and photons play important roles in the transmission and processing of electrical and chemical signals in the nervous system.

How do environmental factors such as pollution and climate change affect the nervous system?

Environmental factors such as exposure to pollutants and extreme weather events can have negative impacts on the nervous system, such as by impairing cognitive function, altering behavior, and increasing the risk of neurological disorders. For example, air pollution has been linked to reduced cognitive performance and increased risk of Alzheimer's disease, while heat waves and droughts have been associated with higher rates of stroke and other neurological conditions.

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HELP WILL GIVE BRAINLIEST AND 50 POINTS

1. Discuss the relationship between the slow processes of moving plates (plate tectonics) and the abrupt events of earthquakes and volcanic eruptions. Given the time period represented in the data in the interactive, discuss the frequency of individual earthquakes or volcanic eruptions relative to the motion of plates.

Answers

The slow movements of tectonic plates are responsible for the formation of mountain ranges, ocean basins, and other geological features. These movements occur over long periods of time, often taking millions of years to produce significant changes. Tectonic plates move as a result of convection currents in the Earth's mantle. As plates move, they can interact with each other in several ways, such as converging, diverging, or sliding past each other along transform faults. These interactions can cause the sudden and abrupt events of earthquakes and volcanic eruptions.

Earthquakes occur when two tectonic plates suddenly slip past each other, releasing energy in the form of seismic waves that propagate through the Earth's crust. Volcanic eruptions occur when magma from the Earth's mantle rises to the surface and is released through a vent or fissure in the crust. Both earthquakes and volcanic eruptions are related to the movements of tectonic plates, and often occur in areas where plates interact.

The time period represented in the data in the interactive is relatively short, typically spanning only a few decades or centuries. During this time, the frequency of individual earthquakes or volcanic eruptions is much higher than the motion of plates. However, over longer time periods, the movements of tectonic plates can result in significant changes to the Earth's surface, including the formation of new mountains, the opening of new ocean basins, and the creation of new land masses.

In conclusion, the slow movements of tectonic plates are responsible for shaping the Earth's surface over long periods of time, while the sudden events of earthquakes and volcanic eruptions are related to the interactions of these plates. While the frequency of individual earthquakes or volcanic eruptions may be relatively high over short periods of time, they are still ultimately driven by the slower processes of plate tectonics.

At constructive plate boundaries, the tectonic plates are moving away from one another. The Earth's crust is pulled apart to create a new pathway for rising hot magma to flow on to the surface. Volcanoes can sometimes form in these setting; one example is Iceland
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