The filters blood by using phagocytic cells. A. thymus
B. spleen
C. tonsils
D. lymph nodes

they absorb it i think

not sure

you

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.