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
Temka [501]
2 years ago
15

Which factor affects the heart rate in mammals

Biology
1 answer:
AnnZ [28]2 years ago
7 0


A mammals need for oxygen effects their heart rate because there could be some cases where they're in lack of oxygen causing them to be literally ' out of breath ' . Like climbing a mountain. The higher you go the less oxygen.


Hope I helped !!11!!!!!    :)

You might be interested in
All of these terms EXCEPT ___________ contribute to natural selection.
kotegsom [21]
A.Cladograms, because those are diagrams, all the rest contribute to natural selection.
4 0
2 years ago
Read 2 more answers
The mental process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to
nalin [4]
Critical thinking is the term defined as the mental process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to reach an answer or <span>conclusion.</span>
7 0
3 years ago
How are DNA and messenger RNA alike?
Rina8888 [55]

Answer:

both contain genetic information

4 0
3 years ago
Read 2 more answers
Select the DATA tab. Select Pictograph and click the Tree to show the size of the tree population for the past several years.
aleksandr82 [10.1K]

Answer:

it should grow bigger over time

Explanation:

7 0
3 years ago
Explain how a change in the environment can cause the disappearance of traits or possibly cause an extinction of a species.
aliya0001 [1]

Answer:

Changes in the environment may leave individuals less well adapted to compete successfully for resources such as food, water and mates. Sometimes an entire species may become unable to compete successfully and reproduce. These problems can lead to extinction.

8 0
2 years ago
Other questions:
  • An ocean food chain is shown. Which organism is a tertiary consumer? a.clownfish b.brittle star c.killer whale d.octopus
    9·2 answers
  • __________ is a substance in food used by the body to promote normal growth, maintenance, and repair.
    14·1 answer
  • The "drift explanation" of the relationship between health and socioeconomic status (ses) states that:
    8·1 answer
  • This is an extinct species of hominid that originated in Africa and migrated throughout the most of the Old World.
    9·2 answers
  • In the first stage of cellular respiration (glycolysis, two molecules of pyruvate are produced. in the remaining stages of cellu
    8·1 answer
  • (SCIENCE)
    5·2 answers
  • Angie hit the back of her head and now she has difficulty walking. her doctor found that her spinal cord is intact but her _____
    12·1 answer
  • The advantage of asexual reproduction is<br> Sexual reproduction helps to increase
    12·1 answer
  • Water molecules are _____ due to _____ bonding
    15·1 answer
  • 1.Tawag sa gobernador ng egypt?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!