Biology, asked by kaintkaur56, 11 months ago

Alimentary canal notes of class 11

Answers

Answered by sonabrainly
1

The gastrointestinal tract is an organ system within humans and other animals which takes in food, digests it to extract and absorb energy and nutrients, and expels the remaining waste as feces. The mouth, esophagus, stomach and intestines are part of the gastrointestinal tract.

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