While wear and tear explains some aging, it is also by the fact that we can improve our body's functioning through exercise and other behaviors and activities.

2. evaluate how each of the following affects your personal physical fitness and dietary practices. (3 points: 0.5 points for each) your school your community your family and culture your friends any media and advertising you see your emotions

An example of maslow's need for safety is reaching goals through self-discipline

During polarization,potassium has a blank charge,sodium has a blank ch arge ,and calcium has a b l ank. charge