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
diamong [38]
3 years ago
14

The contracting and relaxing of the heart is known as the?

Biology
1 answer:
kipiarov [429]3 years ago
5 0

Answer:

Cardiac Cycle

Explanation:

Contracting= Systolic

Relaxing=Diastolic

You might be interested in
How does insulin affect the target cells and tissues to lower blood sugar? (refer to your lesson for hormone mechanisms.)?
Step2247 [10]

We are different individual the insulin is Depending on how the body makes and uses insulin can determine which type of diabetes the person may be diagnosed with. If a person has Type 1 diabetes, then their body is not producing any insulin at all, and if the other has diabetes Type 2 then their body is producing fluctuated levels of glucose.

7 0
2 years ago
Which would be the most accurate title for this picture?
Klio2033 [76]
It IS NOT A because after a fire, soil remains, so it would be secondary, not primary. D is INCORRECT because after a volcano, only rock is left so it is primary succession, not secondary.
If you can post the picture I could tell you the correct answer.
5 0
3 years ago
Read 2 more answers
What function do chloroplasts perform?
andre [41]
To produce food and energy for the cell
7 0
2 years ago
Earthquakes are relatively rare along transform plate boundaries since there is no vertical displacement of rock material.
PIT_PIT [208]
True relatively rare
8 0
3 years ago
Read 2 more answers
Which numbered organelle produces ATP during cell respiration? A) 1 B) 7 C) 9 D) 13
anyanavicka [17]
C i thick and ima just put suff here cuz it was too short

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of these must occur during S phase of the cell cycle so that two daughter cells can be produced during M phase?
    15·1 answer
  • A physical oceanographer studies all of the following except:
    15·2 answers
  • How many moles of MgCI2 are there in 309 g of the compound
    15·1 answer
  • What are the two most abundant elements found in the earth's crust that combine form to minerals
    7·1 answer
  • Which kinds of proteins are needed for most cellular activities? a.enzymes b.sugars c.nucleic acids d.amino acids
    8·2 answers
  • Which amino acid chain will be formed by the codons shown below?
    7·1 answer
  • What is the main function of the immune system?
    11·2 answers
  • Which of the following trophic level, energy is minimum in a food chain?
    15·1 answer
  • What best describes direct democracy?
    5·1 answer
  • Please help!!! I will mark brainliest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!