Which of these is not an example of mechanical digestion?
A) Moistening the food
B) Changing food from large to small particles
C) Propelling food through the digestive tract
D) All of the above are examples of mechanical digestion.

Question

Quizplus · Accepted Answer

Moistening the food is an example of chemical digestion, not mechanical digestion. Mechanical digestion involves physically breaking down food into smaller pieces, such as through chewing or churning in the stomach.

Which of These Is Not an Example of Mechanical Digestion