PLEASE HELP!

Which types of molecules are used both for energy storage and as structural material?



Choose all answers that are correct.











A.

lipids






B.

proteins






C.

carbohydrates






D.

nucleic acids


Respuesta :

Proteins have structural roles throughout the body. Carbohydrates are the major energy source for cells in the body. I am unsure if lipids or nucleic acids apply.