Answer: A.
Explanation:
Im pretty sure its A. Balance. All of them are important but balance is the main thing you'd need to know.
Their death. i'm sorry if this was incorrect i recommend using socratic to help u find answers
The thyroid gland... I think
Fat<span>-reduced diets cause a 3-4 kg larger </span>weight loss<span> than normal</span><span> diets. A 10% reduction in dietary </span>fat<span> can cause a 4-5 kg </span>weight loss.
A, I hope this helps you out