Question

1. which nutrient is the bodys main source of energy? a) protein b) carbohydrates c) fat d) vitamins

Explanation:

Carbohydrates are broken down into glucose, which is the body's main energy - providing molecule. Proteins are mainly for growth and repair, fats are for long - term energy storage and other functions, and vitamins are for various metabolic processes but not the main energy source.

Answer:

b) Carbohydrates