Question

The substances that are used to breakdown the macro molecules in food to simple molecules are called​

Answer 1

Answer:

Saliva

hope it is helpful to you buddy

Answer 2

Answer:

ENZYMES is your answer......

Explanation:

In chemical digestion, enzymes break down food into the small molecules, the body can use. It is important to break down Macromolecules into smaller fragments that are of suitable size for absorption across cell membranes........HOPE IT HELPS U !!!