Protects the nervous system and aids appetite and digestion.
a. vitamin e
b. vitamin d
c. riboflavin
d. thiamin

Some infants in poorer households are not fed this important food for all babies. what is it? a. baby food b. breast milk or infant formula c. water. d. all of the choices are correct

True or false a fertilized cell divides many times to form an embryo

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.