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

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

Answer 2

Answer:

D. Vitamins

Explanation: