Question

what is chemical digestion? the process of breaking down food using chemical reactions the process of breaking down food by physically mashing or grinding it into smaller pieces the process of using chemicals to transport nutrients throughout the body the process of physically transporting food to cells throughout the body

Explanation:

Chemical digestion involves breaking down food into smaller molecules through chemical reactions, mainly with the help of enzymes and acids. The other options describe physical digestion or nutrient - transport processes.

Answer:

The process of breaking down food using chemical reactions