Active transport differs from Passive transport in that: O A. Only Active transport uses membrane proteins.
B. Passive transport requires energy.
C. Active transport requires energy.
D. Only Passive transport uses membrane proteins.

explanation:

yes you are doing it right great gob

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.