Which organ does not play a role in mechanical or chemical digestion?

A) stomach
B) liver
C) colon
D) pancreas
E) gallbladder

Mechanical Digestion

The physical process of breaking down food into smaller pieces without chemical change, typically accomplished by chewing and the action of the stomach.

Chemical Digestion

The process in which large molecules in food are broken down into smaller molecules by the action of digestive enzymes.

Gallbladder

Organ that stores and concentrates bile.