Question

The removal of undigested food is controleed by
i. Liver
ii. Large intestine
iii. Small intestine
iv. Anal sphincter​

Answer 1

Answer:

Large intestine.........

Answer 2

Answer:

iv. 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.