Answer:
No, they will not
Explanation:
In this question, we assume that the parents have genotypes of rr and RR (I use "r" out of convenience). If we cross both of these parents, it is impossible for any of the offspring to be rr like the one parent. They would all be heterozygous. If the other parent had a single recessive allele, then it would be possible.
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Oxygen sag curves can occur in streams when ____. Group of answer choices bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool or cold
Oxygen sag curves can occur in streams when bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool .
What is biodegradable waste?The waste which has been recycled and converted into nutrients for plants as well as crops and for other use are known as biodegradable waste. It has been also known as any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms and other living things.
Composting has been possible with the wastes which can decay by itself, like fruit and vegetable peels, leaves, flowers etc. Non biodegradable wastes will not decay by itself.
Therefore, Oxygen sag curves can occur in streams when bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool.
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You observe a yellow zone surrounding growth on mannitol salt agar. What does this indicate about the organism
Answer:
The organism is able to ferment mannitol.
Explanation:
How can scientists use half-life to help date new rocks and fossils that are found?
Answer:
radioactive isotopes of elements decay
Explanation:
As radioactive isotopes of elements decay, they lose their radioactivity and become a brand new element known as a daughter isotope. ... The half-lives of several radioactive isotopes are known and are used often to figure out the age of newly found fossils.
Think about how you obtain the energy you need to do everyday activities like doing chores, going to school, or playing sports. Write about it in the box below.
Answer:
I get energy by sleeping at night and eating at least 3 meals a day everyday.
Explanation:
Which organelle produces the energy a cell needs to carry out its functions? Powerhouse
A. Mitochondria
B. Nucleus
C. Golgi complex
D. Endoplasmic Reticulum
penguins are birds that are adapted for living near water. penguins have both structural and behavioral adaptation that make them successful in water. which is a structural Adaptation of a penguin
A. having oily fur
b. selecting a mate for life
c. living in a large community
d. swallowing a stone before diving
Answer:
A is the answer
Explanation:
having oily fur
Penguins are water-adapted birds; they have both structural and behavioral adaptations that allow them to thrive in the water, and having oily fur is one of these adaptations that is present in Option A.
What are the adaptations of aquatic animals?There are many adaptations of aquatic animals, such as the adaptations of birds, such as the dolphin and other sea birds, and some of them have webbed feet that help them on the water surface, while others have oily fur that does not come into contact with the water, allowing the bird, such as a penguin, to swim on the water.
Hence, penguins are water-adapted birds; they have both structural and behavioral adaptations that allow them to thrive in the water, and having oily fur is one of these adaptations that is present in Option A.
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how does carbon and nitrogen contribute to global warming?
Explanation:
Lower nitrogen levels in soil promote release of carbon dioxide from soils under high levels of atmospheric carbon dioxide, and could therefore contribute to furthering rising atmospheric greenhouse gases and climate change
A(n) _____ is a type of cancer-causing gene that promotes cancer by activating cell division at an inappropriate time or place.
how are lymphatic capillaries different from blood capillaries?
Answer:
Lymphatic Capillaries are slightly larger in diameter than blood capillaries, and have closed ends (unlike the loop structure of blood capillaries). Their unique structure permits interstitial fluid to flow into them but not out.
Explanation:
a
A balance is best used to measure a sample's
volume
b. length
C. mass
d. size
Answer:
size
Explanation:
In the triglyceride molecule shown below, what are the three molecules attached to the glycerole molecule?
Answer:
alcohol glycerol
Explanation:
Triglycerides are esters in which three molecules of one or more different fatty acids are linked to the alcohol glycerol; they are named according to the fatty acid components; e.g., tristearin contains three molecules of stearic acid, and oleodistearin, one of oleic acid and two of stearic acid.
which of these neurotransmitters does not bind to a plasma membrane receptor?
a difference between bacterial and eukaryotic transcription
Answer:
According to Wikipedia, In bacteria, transcription and translation can occur simultaneously in the cytoplasm of the cell, whereas in eukaryotes transcription occurs in the nucleus and translation occurs in the cytoplasm.
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The difference between bacterial and eukaryotic transcription is that in bacteria, transcription and translation can occur simultaneously in the cytoplasm of the cell, whereas in eukaryotes transcription occurs in the nucleus and translation occurs in the cytoplasm.
What is the difference between eukaryotes and prokaryotes?The main difference between eukaryotes and prokaryotes is that the eukaryotes are well developed and advanced and have different cell organelles and they have different functions in the cell and the prokaryotes are not well developed and they are found in the unicellular organisms.
The unicellular organisms are made of one cell and carry out the processes of life as a single cell and the multicellular organisms are made up of two or more cells that have specific functions to contribute to the life processes.
Therefore, The difference between bacterial and eukaryotic transcription is that in bacteria, transcription and translation can occur simultaneously in the cytoplasm of the cell, whereas in eukaryotes transcription occurs in the nucleus and translation occurs in the cytoplasm.
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which structure has the function of transferring the egg from the ovary to the uterus?
explain the effects of removing one organism from a terrestrial food web
Answer: If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. A plant or animal doesn't even have to become extinct to affect one of its predators.
Explanation:
What is photosynthesis?
Answer:
photosynthesis is the process in which plants convert light energy, carbon dioxide, and water to create glucose which it uses to feed itself and oxygen which is expelled into our atmosphere helping us breathe
Explanation:
water quality specialist in South Dakota notices local streams in a region have high salinity levels. The inland streams are not connected to any wetland, only a local watershed from a mountain region. Map of the Midwest United States of America. From the top left, the state of North Dakota, South Dakota below it, Nebraska below that, and Kansas below Nebraska. From the top center, Minnesota, Iowa is below it, and Missouri is below Iowa. From the top right, Michigan, Wisconsin below it, and Illinois is below Wisconsin. Next to Illinois, below Lake Michigan, is Indiana. Next to Indiana, and below Lake Erie, is Ohio.. Which of the following is a possible source of the extra salt in the stream? Ocean upstream Lake downstream Nearby fracking Pump jack drills
A possible source of additional salt in the stream is the influence of the ocean upstream.
The map shows the course of the Mississippi River through the states of Minnesota, Wisconsin, Iowa, Illinois, and Missouri and its mouth in the Ocean.
According to this information, the salinity detected in South Dakota of the Mississippi River can be caused by the influence of the salty water of the Ocean against the current of the river.
Note: This question is incomplete because the map is missing. Here is the map.
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Answer: C. Nearby Franking
Explanation: Someone in the comments was helpful enough to say it but couldn't post it so yea, just passing it on but its right so thanks to them
Can somebody please help me on this I just got this brainly app and I really want to give more points if you help me But this is as much as I have (BTW THIS IS SCIENCE)
Answer:
the answer would be (c)
Explanation:
hope this helps
a person's physical and sexual development is controlled by the
A. nervous system
B. endocrine system
C. Circulatory system
D. Muscular system
E. Other
Answer:
E
Explanation:
Which body system is correctly paired with its function and interaction with the brain?
A. Digestive system; it ensures that toxic materials are not formed in the brain.
B. Skeletal system; it forms a protective structure that surrounds the brain.
C. Muscular system; it helps create energy for brain cells.
D. Excretory system; it eliminates excess carbon dioxide from the brain.
Answer:
B
Explanation:
the skull protects the brain
sensory information from all parts of the body is routed to
Answer:
the Somatosensory Cortex.
Explanation:
im not sure that is just the anwser.
The period during which an excitable membrane cannot respond to further stimulation is the ________ period.
Answer:
refractory period
Explanation:
refractory period is a period of time during which an organ or cell is incapable of repeating a particular action
True/False. All mutations are bad.
False.
There are several good mutations that have ensured the survival of species. Typically helpful mutations help the creature adapt to its environment or protect itself from predators.
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by moving substances into and out of cells,_____, the process of keeping stable conditions inside a cell, is maintained
Answer:
love you quieres ser mi novio
Answer:
Homeostasis
Explanation:
This process maintains sugar, salt nutrients and other substances within a certain range to maintain safety
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Which of the following best describes how you know the matter that makes up the sequoia tree comes from your answer in the previous question.
A. All the energy comes from the sun, so it would make sense that any matter we get would also come ultimately from the sun. Without the sun, no photosynthesis would happen
B. Water and carbon dioxide supply us with the matter and they are the inputs for photosynthesis, and everything starts with photosynthesis
C. Our bodies are made of over 90% water, so we essentially are water which is an input for photosynthesis
D. We are made of carbon-based molecules and that carbon needs to come from somewhere, so the carbon comes from the glucose we eat which came from the carbon dioxide.
E. Glucose is eaten by us which is then used to build oxygen and carbon dioxide molecules that will get released back into the air. We are able to make air which is an example of matter/mass in our biosphere
I know it's either D or E
Answer:
D
Explanation:
My intuition told me so
why should you lower the stage all the way down after using a microscope?
Answer:
Reducing the amount of light improves contrast, making the specimen "stand out" against the background. Some microscopes have an annular condenser, which is a plate under the stage that can be rotated. The plate consists of holes of different diameter.
Explanation:
The main functional difference between the autonomic nervous system and the somatic nervous system is that the activities of the ANS __________.
Answer:
The somatic nervous system (SNS) deals with sensory input and voluntary motor (efferent) activities, while the autonomic nervous system (ANS) deals only with efferent (motor) signals from the CNS to control activities in the body that are distinct from those under conscious voluntary control.
Explanation:
What causes a substance’s identity to change during a chemical change?
A goniometer measures __________. A. A joint's maximum range of motion B. A joint's minimum range of motion C. A joint's flexion D. Extension and hyperextension Please select the best answer from the choices provided. A B C D.
A goniometer measures __________..
Answer : A
Explanation : A joint's maximum range of motion
Hope this helps you!
Answer:
A. a joint's maximum range of motion
Explanation:
A goniometer is a device that is used to measure the maximum arc of motion made by a joint. The traditional goniometer consists of a protractor and two extending arms ,one of the arms is movable while the other one is stationary.To take measurements the center of the goniometer is aligned with the center of a joint. Then the arm of the goniometer is moved until it aligns with the limb that has been moved to a maximum position that the joint allows. The angle made between the two arms of the goniometer is measured in degrees and is the maximum range of motion of the joint.
Breathing is also known as which of the following?
*Ventilation
Internal respiration
External respiration
Gas exchange
Answer:
a. Ventilation
Explanation: post protected