HELP ASAP Select the correct answer from each drop-down menu.

Enzymes are part of the digestion process. Their function is to break down. Amylase is a digestive enzyme secreted and is responsible for breaking down.

1. chemical, mechanical

2.macromolecules, atoms, vitamins

3.in the stomach by the gallbladder, in the small intestine by the liver, in the mouth by the pancreas

4. proteins, nuclei acids, lipids, starch