Question

the exit of unabsorbed food materials is regulated by ​

Answer 1

Answer:

The pert of any which ragulates the exit of waste is Anal Sphincter.

Answer 2

Answer:

Your answer is Anal sphincter

Explanation:

An anal sphincter is a group of muscles at the end of the rectum that surrounds the anus and controls the release of stool, thereby maintaining continence. There are two sphincter muscles: one is internal and one is external. The external muscle helps maintain continence and keep stool in the rectum.