In the average person, what should be their approxamate percent of body fat?

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

Discuss how seniors can combat health problems they may face.

When exercising, you shouldn’t go past to avoid an injury.