Question

what happens the food which are not digested in small intestine ?

Answer 1

Answer:

The first portion of our small intestine is duodenum where the final digestion takes place. Then the completely digested food pass to the Jejunum and Ileum (later portion of small intestine). Here fingers like structure are present called "Villi" through which completely digested food get absorbed by these villi.

Explanation:

Answer 2

Answer:

here is your answer mate

hope it will be helpful for you. ...