
Rhythmic contraction and relaxation of heart is called <u>The</u><u> </u><u>Cardiac</u><u> </u><u>Cycle</u> .
The answer to me is false. Hope this helps!!!
They study solid liquid (basically rock) and the gaseous matter that makes up planets and their atmosphere's, like Earth
Answer:
it enters the "main sequence" phase of its life
Explanation:
There are several different kinds of seismic waves, and they all move in ... Body waves can travel through the earth's inner layers, but surface waves can only ... the earth, body waves arrive before the surface waves emitted by an earthquake.