Question

WHAT IS PERISTALIS? MENTION ANY 2 FUNCTION OF SALIVA??

Answer 1

Answer:

Peristalsis-

moving of food in the oesophagus of our alimentary canal by contraction and relaxation of oesophagus this process is known as peristalsis

Function of Saliva-

1. To make food easy to dunk.
2. Saliva contains an enzyme PTYALIN it helps in digestion of food.

MARK as BRAINLIEST please

Answer 2

Answer: Peristalsis is the contraction and relaxation of food in the esophagus and the food is forced to reach the stomach.

Functions of saliva are

a. Digestion of polysaccharide

b. Helps in creating food bolus