Question

How are protein and carbohydrates useful for us?

Answer 1

Answer:

Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells.

Hope it helps you.....

Answer 2

protein n are used for energy ,but the first job is to help making hormone mulches. carbohydrate are used to energy(glucose)