Answer: It is endocrine system
Explanation:
A. Planned is not a good word to describe exercise.
From my understanding i would say true
A mental disorder that can cause moodswings and depression
Newton's laws of motion relate an object's motion to the forces acting on it. In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration
