If you were asked to create a public service announcement to promote health, what topic would you choose and why

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

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.

Which of the following is an important part of good posture? a. slumped shoulders b. arched back c. feet shoulder-width apart d. belly out