6. When muscles are regularly forced to work against than they are used to, the cells become larger. A. more resistance
B. more structure
C. stressful situations
D. time

I think it's more structure because as the muscles grow i think the cells do along with it.

Explanation:

I hope its correct

answer: sophie's total body fat is 30%, which places her in the healthy body fat range is incorrect hence false

explanation: there are two types of fat one is white that is the abnormal fat which is found in various parts of the body e.g. under your arms, belly, thighs, buttocks, that’s when it becomes abnormal. there is also a type of fat that is called brown fat which directs the metabolism of white fat so the more brown fat you have the better. the recommended body fat composition is 23% to 25%   for women