The process of changing complex food molecules into simpler molecules is called:
A)chemical digestion
B)energy digestion
C)cell respiration
D)mechanical digestion

Question

Quizplus · Accepted Answer

Chemical digestion is the process by which enzymes break down food into simpler molecules that can be absorbed and used by the body. Mechanical digestion is the physical breakdown of food, while cell respiration is the process by which cells produce energy from food molecules.

The Process of Changing Complex Food Molecules into Simpler Molecules