Question

I'M GIVING 50 POINTS!!!! NEEDS 2 B CORRECT!!!! EXPLAIN2!!!!!!

Which substances are needed in the smallest amount by a human body?


A.
carbohydrates


B.
lipids


C.
proteins


D.
vitamins

Answer 1

D. Vitamins

Step-by-step explanation:

Answer 2

VitaminsOrganic substances that are needed in very small amounts by the body and carry out a variety of functions in metabolism and nutrition.