Can someone please help me?

2. The study of how the body uses food.
A)nutrients
B)food preparation
C)nutrition
D)metabolism

9. These are fat soluable vitamins.
A)Vitamins A, C, E
B)Vitamins B, C, D
C)Vitamins A, D, E, K
D)Vitamins C, E, K

21. Muscle is made of __________.
A)calories
B)nutrients
C)protein
D)empty calories

Question

Can someone please help me?

2.   The study of how the body uses food.  
A)nutrients
B)food preparation
C)nutrition
D)metabolism

9.   These are fat soluable vitamins.  
A)Vitamins A, C, E
B)Vitamins B, C, D
C)Vitamins A, D, E, K
D)Vitamins C, E, K

21.   Muscle is made of __________.  
A)calories
B)nutrients
C)protein
D)empty calories

anonymous · Answer

2 is nutrition because well clearly, nutrients isnt a study, nor is any of the other choices.
9 i think is c, but ill have to look that up and 21 is pretty easy ill have you look that one up, sorry i lagged os keeps freezing on me.

anonymous · Answer

isn;t it made of protein?

anonymous · Answer

it's either protein or nutrients..