Explain the effect of activity on a heart rate​

Answers

Answer 1
Hello! i do not understand what you are asking, would you like to explain it to me please? and what subject is this for.

Related Questions

I need to know number 7. anything will help

Answers

Answer:

I'm not sure of the answer but I do believe it is C The Great Lakes

How would someone with diabetes know they need medical help?

Answers

You may be diagnosed with diabetes because you go to the doctor for: persistent infections or a slow-healing wound. complications that are associated with prolonged high blood sugar levels, such as numbness or tingling in your feet. heart problems.

PLEASE THIS IS NOT DIFFICULT I WILL MARK BRAINLIST



4. Explain why transcription must occur in the nucleus.



5. Why does a cell need to carry out transcription before translation?

Answers

Answer:

4. Transcription takes place in the nucleus. It uses DNA as a template to make an RNA molecule. RNA then leaves the nucleus and goes to a ribosome in the cytoplasm, where translation occurs. Translation reads the genetic code in mRNA and makes a protein.

5. Transcription needs to occur before translation because the product of transcription, messenger RNA (mRNA), is the starting material for translation.

Rhinos and zebras will often be seen with small birds known as Oxpeckers on their back. This is because the Oxpeckers eat the parasites and other bugs that live on the zhino or zebra's skin. What type of ecological relationship is this?

1 Commensalism

2 Predation

3 Parasitism

4 Mutualism​

Answers

Answer:

4. Mutualism

Explanation:

mutualistic relationship

Answer: 2

Explanation:

PS love your hair

HELP I NEED FAST PLZZZ Belinda wrote the following phrase to describe the movement of particles in a state of matter.

"Marbles glide past one another."

Which state of matter did Belinda most likely describe?

Answers

Answer:

Liquid

Explanation:

Its liquid!!!

HELP PLZ ! Which nitrogen base sequence is the partner of T-C-A-G-C-A?

A-C-G-A-C-T
C-A-G-A-T-G
A-G-T-C-G-T
T-C-A-G-C-A

Answers

Answer:

A-G-T-C-G-T

Explanation:

Please mark brainliest :)

Answer:

A-G-T-C-G-T

Explanation:

Which organisms should be classified in more than one trophic level?

Answers

A trophies level pertains to the position of an organism in the food chain. Humans are the most dominant organism that belong to more than one trophies level. When we eat plants we become the secondary or the tertiary consumers.

Birds are also organisms that belong to more than one trophies level. When birds eat seeds they become the primary consumer, but when they eat insects they become the secondary or even the tertiary consumers.

Every monarch butterfly migrates. This statement _______. A) is true B) can be made true by change "Every" to "No" C) can be made true by deleting "monarch" D) can be made true by changing "Every" to "The final generation

Answers

Answer:

The answer is option A "Is True"

Explanation:

The Monarch is notable for its capacity to travel significant stretches, and the migrations in North America are one of the best common marvels on the planet. This butterfly is additionally periodically recorded from the English Isles, making it our biggest and most extraordinary traveler butterfly.

Each fall, a great many ruler butterflies move 3,000 miles from their favorable places in northeastern North America to spend the colder time of year in the timber lands of southwestern Mexico. Every movement is by new generation, so they can't gain from others. All things being equal, they depend on their qualities. Their antennae have a genetic clock that reveals to them when to move and to explore they measure the sun's situation not too far off with their eyes.

Which of these organisms is capable of cellular respiration?
1. Kelp
2. Urchins
3. Otters

Answers

Answer:

Otters

Explanation:

Cellular respiration is the process of the cells inside the body breaking up the sugars and then the mitochodria turns it into energy for the cells. ... Inside the otter diffusion happens throughout the lungs.

The answer options are on the picture with the map.


1. Location of the letter (1) in the word Atlantic Ocean (East of the U.S)

2. Location of the word ocean in Indian Ocean

3. Location of the northern boundary in Florida

4. Location of the letter (o) in Arctic Ocean (on the left side of the map)

Answers

Answer:

Base your answer to the following question on the cross section below and ... C) 40 km toward the Mid-Atlantic Ridge ... According to the cross section, every 1 million years, the ocean floor bedrock ... Rifting of tectonic plates in eastern North America ... Which world map shows the locations where most earthquakes

Explanation:

hey guys, imma get straight to it:

17. Location of the letter (i) in the word Atlantic ocean (east of the U.S.)

A. 60 degrees east longitude

18. Location of the word ocean in Indian ocean

C. 15 degrees south latitude

19. Location of the northern boundary of Florida

D. 30 degrees north latitude

20. Location of the letter (O) in Artic Ocean (on the left side of the map)

B. 60 degrees west longitude

what they meant by i is the letter, on the map you look at the letter i and pinpoint it. same with O, hope this helps you out.

What is the definition of totipotent?

Answers

Answer:

This is what it means,

Explanation:

of an immature or stem cell) capable of giving rise to any cell type or (of a blastomere) a complete embryo.

"totipotent embryo cells can differentiate into a hundred different cell types specialized to form such tissues as skin, marrow, and muscle"

Answer:

(of an immature or stem cell) capable of giving rise to any cell type or (of a blastomere) a complete embryo.

Explanation:

Unit 4 review grade 5

Answers

Answer:

theress no question

Explanation:

Answer:

you left me speachless and where is the photo how am i soupposed to do your work if i dont know what im doing

btw the answers 4

Explanation:

Raccoons living in cities have learned to open the lids of garbage cans. This
is an example of an
?
O Physiological adaptations
O Structural adaptations
O Behavorial adaptations
O Selective breeding

Answers

Answer:I think the first one

Explanation:

Answer:

its behavorial adaption

Explanation:

Phycological adaption is less of what they are doing and more of how theybare doing it

and

structural adaption is how they adapt to their habitat

selective breeding just wouldnt make sense in this scenario

therefore the answer is behavoral adaption

hope this helps

Complete the statement. (two words) A machine can help a person to​

Answers

Answer:

Pesistently:Efficiently

Explanation:

Can Someone Help Me Please

Answers

Answer:

its a

Explanation:

it genetics thats get passed down from parents

Answer:

A. The passing of characteristics from parent to offspring

Explanation:

What are the Reactants of Respiration?

a
Water and sunlight
b
Carbon dioxide and Sunlight
c
Food and Oxygen
d
Carbon dioxide and water

Answers

Answer:c.food and oxygen

Explanation:A and B are wrong because respiration does not need sunlight. D us wrong because CO2 are products if respiration, not reactants.

Study the organ systems in the diagram below.
rema
The organ system that filters and removes waste from the human body

Answers

Answer:

The urinary system filters and removes waste from the human body

Which factor is most important for determining the phase in which a substance exists?
A. its volume
B. its density
C. its temperature
D. its mass

Answers

Answer:

The answer is Mass

If a link is removed or destroyed in the food chain of a biome, the chain will be disrupted.
True or False
Plz hurry

Answers

True because when you take it out it affects it both ways

It is true because any food chain needs every link, if it is missing even 1 link another will fail eventually.

In shorthorn cattle, when a red bull (RR) is crossed with a white cow (WW), all the offspring are roan—a spotted, red and white color. What offspring are expected from mating a roan bull and a roan cow?

Answers

Answer:

25% red

50% roan

25% white

Explanation:

When RR (red) is crossed with WW (white), it results in roan color.

       RR (red)   x    WW (white)

              RW (roan)

Two roan individuals are then mated.

          RW    x    RW

       RR    RW    RW    WW

Offspring

1/4 RR - Red

1/2 RW - Roan

1/4 WW - White

Hence, the offspring are expected to be 25% red, 50% roan, and 25% white.

Which of The following are challenges to implementing sustainable farming practices? Select two correct answers.

a. increased need for fertilizer
b. lack of pollinating insects
c. higher initial costs
d. increased erosion
e. increase labor costs

Answers

Answer:

I think its A and E

Explanation:

^^^^^^

The challenges to implementing sustainable farming practices: higher initial costs;  increase labor costs.

What is  sustainable agriculture?

It is an integrated system which includes both plant and animal farming practices, which hence has a minimum effect on the environment. It involves using substances of natural origin and hence meets the needs without causing an adverse impact on the environment.

What are its advantages?It prevents pollution since the waste remains in the farm's ecosystem.There is a reduction in the production of waste, and the waste of one is used in the other.It saves energy as there is a lower requirement for non-renewable resources.It doesn't use agrochemicals.It involves methods that reduce soil erosion, like managing irrigation, covering the soil with tillage.What are its disadvantages?It takes more effort since the use of machines is minimal.Limited use of land and hence, mass production is not possible.What are the challenges?New farmers have to struggle with high labor demand since it involves less use of machines and hence more workers are required.Before harvesting their first crop, young farmers require a huge sum of up-front capital, which is even more for biologically diverse farms.

Hence the correct options are (c) and (e) higher initial costs;  increase labor costs.

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Identify the parts of a good hypothesis?

Answers

Answer:

these are some of the answers i could come up with hope this helps

Explanation:

a good hypothesis is stated in the if then format.

a good hypothesis is testable

a good hypothesis is written clearly

a good hypothesis is educated

The questions are on the picture

Answers

Answer:

okkk.....

I will definitely study about it and tell u

Ethylene oxide is a highly flammable gas used to sterilize medical equipment. To prevent a fire hazard, ethylene oxide
should only be used in an area
O with open windows and doorways.
with non-flammable equipment only
O without fire extinguishers.
O without sparks or flames.

Answers

Answer:

without sparks or flames.

~+ lil more info +~

Ethylene oxide is a highly flammable gas used to sterilize medical equipment. To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames. ... To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames.

To prevent a fire hazard, ethylene oxide should only be used in an area without sparks or flames. Thus, the correct option for this question is D.

What is ethylene oxide?

Ethylene oxide may be defined as a type of highly flammable gas that is significantly utilized in order to sterilize medical equipment. It is a colorless gas with a sweet odor.

It is used primarily to produce other chemicals, including antifreeze. In smaller amounts, ethylene oxide is used as a pesticide and a sterilizing agent.

As this ethylene oxide is a highly flammable gas one must be required to keep this in a place or an area that is free from sparks or any other kinds of flames.

Therefore, to prevent a fire hazard, ethylene oxide should only be used in an area without sparks or flames. Thus, the correct option for this question is D.

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A mutation that could be inherited by offspring would result from-?

Answers

Answer: Along with substitutions, mutations can also be caused by insertions, deletions, or duplications of DNA sequences. Some mutations are hereditary because they are passed down to an offspring from a parent carrying a mutation through the germ line, meaning through an egg or sperm cell carrying the mutation.

Explanation:

A mutation that could be inherited by offspring would leads from a base substitution in gametes during meiosis. The correct option is D.

What is mutation?

Any alteration to a cell's DNA sequence. Alterations in cell division can result in specific mutations.

As can exposure to environmental DNA-damaging substances. Mutations may be negative, positive, or ineffective.

Errors in DNA replication during cell division, exposure to mutagens, or viral infection can all cause mutations.

Somatic mutations (which happen in body cells) cannot be passed on to offspring, whereas germline mutations (which happen in eggs and sperm) can.

A base substitution in gametes during meiosis would result in a mutation that might be passed on to progeny.

Thus, the correct option is D.

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Your question seems incomplete, the probable complete question is:

A mutation that could be inherited by offspring would result from-?

If cup b and cup e represent different ecosystems, how are they different

Answers

If you’re talking about bewibes

difference between D and DD with same band size is 1”, the same measurement difference as between an A cup and a B cup, a B cup and a C cup, a C cup and a D cup.
They’re different because there is 2 types of factors in our ecosystem. First is Abiotic factor in which non living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems while biotic factor is where any living component that affects another organism pr the shapes the ecosystem. Both components plays a huge role in our ecosystem

would the answer be B?

Answers

Answer:

yes it should be B.

Blood type is controlled by the inheritance of any two of the following alleles: IA, IB, or i. IA codes for type A blood. IB codes for Type B blood. Both IA and IB are codominant. The i allele is recessive and will cause Type O blood whenever two copies of the allele are present.

If a mother has Type AB blood (IAIB) and a father has Type O blood (ii), what percentage of their children are likely to have Type A blood?

A. 25%

B. 50%

C. 100%

D. 0%

Answers

IAIB   X      iifrom this image you can deduct that the correct answer to this question is B.50%

Answer:

B

Explanation:

The photo is above, please answer thank you!

Answers

Genotype:BB

Ratio:2/4

Percent:50%

Phenotype:black fur

Genotype:Bb

Ratio:2/4

Percent:50%

Phenotype:black fur

On February 21, a student observes that the Moon cannot be seen in the clear
night sky. On what date will the student not be able to see the Moon again in the
clear night sky?
A. February 28
B.March 7
C.March 14
D.March 21

Answers

Answer:

Okay so the answer is

C...

On February 21, a student observes that the Moon cannot be seen in the clear night sky. The date when the student is not able to see the Moon again is on March 21. The correct option is D.

What is the moon?

The moon is the only natural satellite of the earth. It is white and gray and visible from the earth on nights only. It is the fifth-largest satellite in the solar system.

The moon has different phases seen from the earth because the moon revolves around the sun. The four phases have been named full moon, no moon, C moon, and half moon.

In 28 days, the moon is not visible for one day, then the other day it is visible and C-shaped. The student was seen on February 21.

21 + 27 day means 21 march.

Thus, the correct option is D. March 21.

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Other Questions
Paul and Kristen have planned a long hike. They will both travel the same route and will not stop. Paul starts two hours before Kristen. He walks three miles per hour and does not slow down or speed up. If Kristen walks four miles per hour, and does not slow down or walk faster, how many miles must she walk to catch up with Paul? Which of the following is a correct statement about promoting energy conservation? PLEASE HELP NOWWWW ! The Indian Reorganization Act of 1934 led to all of the following reforms EXCEPT:A.established a system of credit for Native AmericansB.established Native Americans' right to form businessesC.gave Native Americans the right to intertribal marriageD.gave Native Americans training to enter the American workforcePlease select the best answer from the choices providedABCD some one please help me ms derienzo is killing my little pea brain A student is having trouble finding enough time in his busy schedule to work on his school science project. He has a demanding schedule after school working at a job and taking music lessons. When he starts his homework in the evenings, he often falls asleep at his desk. ----------------------------------------------------------------------------------------------------------------------------What is the first step the student should take to resolve his problem? A: He can ask to work in a group for the project.B:He can think creatively about the project.C: He can create a study-time survey. D:He can make a contract for the project.\ What are the senses that will add sensory details to your writing?A. Touch, Taste, Smell.B. Touch, taste, sound.C. Touch, Think, taste, sound.D. Touch, taste, smell, sight, sound. Underline the six misspelled words in the cast of characters and scenedescription below. Write the words correctly on the lines.Cast of CharactersChase Mendez, famous detectiveBen Rowe, owner of Rowe's BoatsNick Sparks, nonimportant actorAnna Penny, mishonest bankerDr. Chen, local dentistMrs. Kent, disfriendly neighborScene: Ben Rowe and Nick Sparks are returning to shore after an overwater divingtrip. Anna Penny is waiting for them at the dock with Dr. Chen. Dr. Chen is holding acracked vase that has been reepaired. Detective Mendez and Mrs. Kent are walking up thedock. They are all disaware of the dark storm clouds gathering. Caleb started with 50 bacteria for his science experiment, and the number of bacteria doubled in one day. Jenna also started with 50 bacteria for her experiment, and after one day the number of bacteria was equal to 50 to the second power. Who had more bacteria at the end of one day? Which two triangles are congruent? Complete the congruence statement. Geologists apply various methods to study the layers of the Earth. Which of the following is a method used to study the Earths layersa:Scientists use seismic waves to map the atmospheric conditions above Earth's crust.b:Scientists map seismic waves to determine the atomic structure of materials that lie beneath Earth's surface.c:Scientists measure vibrations of Earth's surface using a compass (an instrument that is sensitive to Earth's magnetic field).d:Scientists measure the time it takes for seismic waves to reach a seismograph (an instrument that measures seismic waves). A pack of 6 gatorades costs $4.50. What is the price per Gatorade? Kevin wants to plant grass in his backyard. His backyard is in the shape of a rectangle. Its length is 28 feet and its width is 25 feet. Suppose each pack of seedcovers 14 square feet. How many packs of seed will he need to cover the backyard? Bernard typically runs x km/hour. While he was sick, he only ran 41.5 km/hour. What equation represents that the difference in his speeds is 13.5 km/hour? x 41.5 = 13.5 41.5 + x = 13.513.5 x = 41.5 13.5 41.5 = x Factor the expression using the GCF. 25 + 50 Uriah deposited a check into his account for $310.64. Then, he withdrew 129.43 in cash in the same transaction. What is the net amount of Uriah's transaction? _____ developed a theory on multiple intelligences. a. Rorschach b. Myers-Briggs c. Gardner d. Smith Please select the best answer from the choices provided A B C D The diagram below shows the goals of government set forth in thePreamble of the U.S. Constitution.To form a moreperfect UnionTo insuredomestictranquilityPreambleTo establishJustice2Which phrase completes the diagram?a-to establish the best education systemb-to maintain international orderc-to promote full employmentd-to provide for the common defense Tricia has $37.25 in her account. Which shows the amount she will have left after she writes a check for $23.99? A. $12.36 B. $12.74 C. $13.26 D. $13.74 Chris wrote an equation and the first step of his solution process, as shown.6 = 12 6x-6 = -6xWhich math operation did Chris apply in his first step?A) He divided 16 by 4.B) He added 12 to each side of the equation.C) He divided each side of the equation by 4.D) He subtracted 12 from each side of the equation.Please help me PLEASE HELP MEEEE 5) Read the passage and then answer the question that follows:The least weasel is the world's smallest carnivore. Despite its size, it is surprisingly fierce. Its bravery and hunting skills are well documented. On several occasions, it has been known to kill prey up to ten times its own size. All things considered, it may just be the toughest predator on land.In the passage about the least weasel, which transition is used to summarize an idea? (5 points)All things consideredAre well documentedOn several occasionsSurprisingly