Answer: The answer is D (All of the above)
Explanation: Brainliest?
B: It is a way to assess body size, taking height and weight into account.
Explanation:
The body mass index gives a number that tells you if you are normal weight, underweight, or overweight. This does not determine your overall health because it does not take muscle mass into account, and age is not a factor.
Body fat serves as an energy store, a padding against mechanical impacts, a coating against heat loss, a construction material for tissues and organs, and as a carrier substance for vitamins and other important components of metabolism, just to name a few
