The action of biting, chewing, and breaking up ingested food into smaller particles is called:

Question

Quizplus · Accepted Answer

Mastication is the process of biting, chewing, and breaking up ingested food into smaller particles. Peristalsis is the contraction of muscles to move food through the digestive tract. Segmentation is the mixing of food with digestive juices in the small intestine. Metabolism is the process by which the body converts food into energy or stores it as fat.

The Action of Biting, Chewing, and Breaking Up Ingested Food