<h2><u>its is (A) skeletal and muscular</u> </h2><h2>because without skeletal ur body want be able to move also the muscular system do the sam but it give u strength to move it.</h2>
<span>the branch of mechanics that deals with the mathematical
description of the motion and interaction of subatomic particles,
incorporating the concepts of quantization of energy, wave-particle
duality, the uncertainty principle, and the correspondence principle</span>
Answer:
Adolescence
Explanation:
(of a young person) in the process of developing from a child into an adult.
The answer is take the cat on a walk don’t come back the third one is a go on a break second one is deep eat your cat