15. positive energy balance is important
a. weight stability is desired.
b. weight loss is desired.
c. you're stressed.
d. a child is growing.

6. a person can achieve optimum daily nutrition by
a. drinking at least six glasses of juice.
b. excluding all fat from his or her diet.
c. eating a variety of healthy foods.
d. eating large amounts of lean protein.

7. which one of the following statements about muscle is most accurate?
a. it weighs the same as fat.
b. its weight in relation to fat depends on a person's fitness level.
c. it weighs more than fat.
d. it weighs less than fat.
someone plse !