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grin007 [14]
3 years ago
11

What is the difference between mechanical and chemical digestion

Biology
2 answers:
dezoksy [38]3 years ago
8 0
Mechanical digestions is usually associated with the mouth. You mechanically chew the food and saliva breaks it down. Chemical digestion occurs in the stomach where stomach acid breaks it down. 
Yuki888 [10]3 years ago
8 0
Mechanical digestion begins in the mouth as the food is chewed.
Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells.
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