Question

(b) Throwing of unwanted, undigested food.=​

Answer 1

Answer:

The passage of undigested food material from the body by way of the anus is called egestion. ... The undigested food coming from the small intestine stays in the rectum and then passes out from the body via the anus.

Answer 2

Answer:

Throwing of unwanted, undigested food is called egestion.

Hope it helps.