Question

define digestion class 7 science book
$29069$
डिफाइन डाइजेशन ​

Answer 1

Digestion:

→The process by which food is broken down into simple absorbable substances is called Digestion. ... Humans take food through the mouth, digest the food and finally, the undigested food is removed from the body. The food passes from the oral cavity and finally, the undigested food is defecated through the anus.