Question

question 49
why are vitamins and minerals sometimes called micronutrients?
they provide only small amounts of energy for the human body.
they are fat - soluble.
the body requires only small amounts of them daily.
they do not contain carbon.

Explanation:

Micronutrients are substances the body needs in small quantities. Vitamins and minerals fit this as the body requires only small amounts of them daily.

Answer:

The body requires only small amounts of them daily.