Question

which of the following acts as the principal form of stored energy in the body and helps to protect cell membranes? multiple choice carbohydrates cholesterol fats protein

Explanation:

Fats are the principal form of stored energy in the body and also play a role in protecting cell membranes. Carbohydrates are a quick - energy source, cholesterol is part of cell membranes but not the main energy - storage form, and proteins have many functions like building and repairing tissues but are not the main energy reserve.

Answer:

C. fats