Question

They are chemical substances that help in maintaining a healthy body

Answer 1

Answer: hi enzymes.  are those substances

Explanation: The chemical substance that help in maintaining a healthy body is enzymes.

Enzymes are macromolecules of biological origin. They produced within living cells and catalyse biochemical reaction.

They highly accelerate the speed of most of the biochemical reaction occurring in the body , they called Manifestation of nature's impatience.

Generally chemical reaction occurs very slowly at low temperature and pressure but in living being these reactions occurs at very high speed.

High temperature and pressure are not required in cells because these reactions are controlled by enzymes.

Answer 2

Answer:Vitamins

Explanation:Vitamins are chemical substances that help in maintaining a healthy body