The Distinction Between Segmentation and Peristalsis (As Digestive Processes)is Mainly

Multiple Choice

The distinction between segmentation and peristalsis (as digestive processes) is mainly

A) separating versus rejoining lumps of food.
B) forward movement versus backward movement.
C) holding useful food versus moving wastes along.
D) dividing and squeezing contents of the intestine in one place versus moving food along.
E) before versus after saliva is added.