Question

your bone structure, metabolism, and body fat distribution all contribute to your _____________.
a. exercise habits
b. energy levels
c. body type
d. height

Explanation:

Bone structure, metabolism, and body fat distribution are key factors in determining an individual's body type. Exercise habits are more about behavior, energy levels relate to how much energy one has (not directly shaped by these factors in the same way as body type), and height is mainly determined by genetics (though nutrition also plays a role but not in the context of the given factors like bone structure etc. as directly as for body type).

Answer:

C. body type