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
Elis [28]
2 years ago
14

Rhythemic contraction and relaxtion of heart is called _____.​

Biology
1 answer:
irina1246 [14]2 years ago
6 0

\huge \bf༆ Answer ༄

Rhythmic contraction and relaxation of heart is called <u>The</u><u> </u><u>Cardiac</u><u> </u><u>Cycle</u> .

You might be interested in
Arrange the layers of rock oldest to youngest- conglomerate, limestone with crinoid, shale with ammonite, sandstone with trilobi
NNADVOKAT [17]

Oldest to youngest

Sandstone with trilobite → limestone with crinoid → shale with ammonite → conglomerate

According to the rule of superposition, rock strata (layers) that are the furthest from the ground's surface are the oldest (formed earliest) and those that are the nearest to it are the youngest (formed most recently).

<h3>What is a Rock ?</h3>

A rock is a dense mass of mineral grains that have grown or been cemented together over time. There are big rocks and little rocks. Pebbles are little rocks. One or more minerals can be found in every rock.

  • According to how they were formed, rocks are categorised by geologists (those who study rocks and minerals).

  • Among the physical characteristics of rocks are density, porosity, and permeability. Elastic modulus, Poisson's ratio, and rock strength are the primary characteristics of rocks in terms of mechanics.

Learn more about Rocks here:

brainly.com/question/26046551

#SPJ4

7 0
2 years ago
A complex culture in which large numbers of human beings share common elements
Kobotan [32]

Answer:

a

Explanation:

6 0
3 years ago
Annette observed that if she put salad dressing on her salad in the morning before leaving home, by lunch time she found excess
Y_Kistochka [10]
B. the salad is wilted because it lost water in a hypertonic solution
8 0
3 years ago
Read 2 more answers
Reggie accidentally left his books on top of his car before he left for class. The books stayed on top of his car while he was
melamori03 [73]
What is exactly ur qyestion
6 0
3 years ago
What is the sickle cell disease and how can it affect someone’s health??????
Fantom [35]
The Sickle cell disease is a genetically inherited deformed cell. These cells are deformed into crescent shaped moons. This is serious and can lead to blood clots. Since these cells are deformed, they usually can’t fit in the capillaries aka tubes that carry blood throughout your body. These sells can block the entrances to the capillaries and cause blood flow to stop being transferred from one area of the body to another.
3 0
4 years ago
Read 2 more answers
Other questions:
  • Ocean-dwelling chemoheterotrophic bacteria that generate energy via aerobic respiration are dependent on the presence of photoau
    5·1 answer
  • What is the source of energy for all cycles in an ecosystem ?
    7·2 answers
  • What is the advantage and disadvantage of animals that have placenta with those do not have placenta.​
    5·1 answer
  • Tom is scheduled to have surgery next week in order to remove a large tumor from his frontal lobe. after his procedure, tom is m
    14·1 answer
  • How to plants and animals get their energy in different ways?
    8·1 answer
  • Why does the warmest daily temperature occur in mid-to-late afternoon
    10·1 answer
  • What is a good property of an indicator?
    7·1 answer
  • Which animal responded to an internal cue?
    12·2 answers
  • The image below shows an example of a macromolecule.
    5·1 answer
  • After reading jared diamonds "the worst mistake in human history" article. compare and contrast the lives of people before, duri
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!