Carbs and Proteins both provide
calories per gram.
O
2
6
O
9

ExpCarbohydrates provide 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram. You can view this information on the bottom of the Nutrition Facts Panel(link is external) on food packages. For more information about these three macronutrients, visit the FNIC webpages for Carbohydrates, Proteins, and Fats. lanation:

the answer is nerve impulses.

good

i think the answer is strength