subject

Biology, 07.05.2021 23:30 shanua

I WILL GIVE BRAINLIEST IF ANSWER IS CORRECT! Hurry I cant leave this exam! Which of the following most likely happens when we exercise?

The heart rate slows down because the blood vessels have less blood to circulate.
The heart rate slows down because the blood vessels have more blood to circulate.
The heart pumps faster so that the blood vessels can carry more oxygen to some cells.
The heart pumps faster so that the blood vessels can carry more carbon dioxide to some cells.

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 22.06.2019 06:30

Where in the cell are ribosomes made?

Answers: 1

question

Biology, 22.06.2019 16:00

Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds

Answers: 1

question

Biology, 22.06.2019 17:30

Which layer of the eye completely surrounds the eye except for a dark, round opening called the pupil? a. sclerab. corneac. retinad. choroidthe answer is a sclera

Answers: 2

question

Biology, 22.06.2019 21:00

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as

Answers: 2

You know the right answer?

I WILL GIVE BRAINLIEST IF ANSWER IS CORRECT! Hurry I cant leave this exam! Which of the following...

Questions

question

Social Studies, 03.07.2019 06:00

Do not be racist , be like mario. he's an italian plumber, made by japanese people, who speaks english, looks like a mexican, jumps like a black man,...

question

English, 03.07.2019 06:00

How do the authors use english history to support the claim that many people joined the antislavery movement for moral reasons? the authors explain t...

question

Chemistry, 03.07.2019 06:00

Awater solution of sodium chloride is a good conductor of electricity. due to this property, table salt is classified as a(n): a. weak electrolyte b....

question

Social Studies, 03.07.2019 06:00

Which part of the connecticut (or great) compromise benefits states with smaller populations...

question

Social Studies, 03.07.2019 06:00

Explain how, according to hinduism, someone can be re-born into a higher caste...

question

History, 03.07.2019 06:00

John marshall was instrumental in establishing the principle that the supreme court has the authority to declare laws and actions unconstitutional. th...

question

Geography, 03.07.2019 06:00

Which of the following best explains why buildings tip during earthquakes? a. seismic waves damage buildings’ foundations. b. the liquefaction of sol...

question

History, 03.07.2019 06:00

When was the foreign-born population in the us at its highest percentage...

question

Mathematics, 03.07.2019 06:00

What’s an equation of the line that is parallel to 3x+y=6 and passes through the point (-2,8)...

question

Mathematics, 03.07.2019 06:00

Which of the following is equivalent to log(50) 7 rounded to the nearest hundredth...

question

Mathematics, 03.07.2019 06:00

The final step of completing a “solve by substitution” problem is to...

question

Health, 03.07.2019 06:00

Activity-based intervention is an example of a approach....

question

Mathematics, 03.07.2019 06:00

What is the slope and the y-intercept of the line on the graph below? slope = –4, y-intercept = 1 slope = –4, y-intercept = 4 slope = -1/4, y-interce...

question

English, 03.07.2019 06:00

Identify the sentence that lacks parallel structure. a) if everyone could run, jump and throw like isabela, we would have the best team in the state....

question

Mathematics, 03.07.2019 06:00

The numbers of members in 8 workout clubs are 85, 80, 75, 70, 70, 80, 85, and 75. suppose that a new workout club opens and immediately has 145 member...

question

English, 03.07.2019 06:00

What does this line from the first stanza "that languish in resistless fire" mean?...

question

English, 03.07.2019 06:00

What foot pattern does henry wordsworth longfellow use in this excerpt from "the song of hiawatha"? with their frequent repetitions, and their wild r...

question

English, 03.07.2019 06:00

In which sentence are all pronouns used as objects of a preposition used correctly? a. my sister sang for her teacher and we. b. dad ordered pizza fo...

question

English, 03.07.2019 06:00

Identify each of the underlined phrases as restrictive or nonrestrictive. her porcelain doll, a rare collector's item, was sold at auction. chris went...

question

History, 03.07.2019 06:00

Describe what happened when the regulators marched on the arsenal late in the afternoon of january 25.1787...

More questions: Biology Another questions

Questions on the website: 13722362