1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tiny-mole [99]
3 years ago
14

I need help what’s this. it’s about heart rate

Biology
1 answer:
spin [16.1K]3 years ago
5 0

Answer:

During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.

You might be interested in
how lysosomes may be involved in the removal of the interdigital membrane of the developing mammalian fetus
Mars2501 [29]

Answer:

Lysosomes have the function of digesting substances, this function allows it to be involved in the removal of the interdigital membrane of the developing mammal fetus.

Explanation:

Lysosomes are organelles formed by numerous digestive enzymes. These enzymes allow lysosomes to be able to digest substances and even cellular apparatus, when needed.

The digestive function of lysosomes can be observed in the removal of the interdigital membrane of the developing mammalian fetus, by the action of digestive enzymes that have the ability to remove this entire membrane and any other undesirable tissue for the next stages of development of the fetus.

7 0
3 years ago
The graph below shows the effect of carbon dioxide levels on the rate of photosynthesis.
Inga [223]
<h2>The correct answer is <u>it will decrease.</u></h2>
3 0
3 years ago
Which type of rock forms from molten magma inside the Earth?
Wittaler [7]

Answer:

b.sedimentary rock

Explanation:

because when magma cools it hardens

7 0
3 years ago
Read 2 more answers
5
zubka84 [21]

Answer:

C.

It controls the entry and exit of substances.

8 0
2 years ago
James wants to estimate the absolute age of an animal fossil. However, test results show that the fossil doesn’t contain any ato
Stolb23 [73]

Answer:

it can be made if air is compresed in fossil fuel if it can put so hope it will helo you baba

5 0
3 years ago
Other questions:
  • GETS BRAINILIST!!!!On a weather map, what does a line with triangles represent? Cold front Jet stream Precipitation Warm front
    13·2 answers
  • I don't know how to do any of this someone pls help me with answers
    13·2 answers
  • What is the role of APT in the cell​
    12·1 answer
  • Describe facilitated diffusion of ions through the channel proteins
    15·1 answer
  • What is a Society where animals are used to help food production.
    14·2 answers
  • In addition to serving as waterproof coverings or as parts of biological membranes
    12·1 answer
  • The activities in the cell cycle occur during specific phases,in which phase of the cell cycle DNA replicated
    11·2 answers
  • 1. Since the acronym for traits of the Plant Kingdom is "Early Melons Are Sour," one of the traits of a plant is:
    11·1 answer
  • How do mitochondria contribute to the function of the cell?​
    10·1 answer
  • Historical medicinal uses of ginseng root
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!