contestada

Carbohydrates, fats, and proteins needed for the normal functioning of our cells are obtained from
A. oxygen
B. food
C. carbon dioxide
D. vitamins

Respuesta :

nmark5703

b

Explanation:

bec because food are the only thing that can contain carbohydrate fat and protein for human being

nighttimexx
B Because when you look on a back of a box you always see carbohydrates, fats, and protein and those help are cells normally function everyday!