Question

Difference between mechanical and physical digestion

Answer 1

Answer:

Explanation:

Mechanical digestion involves physically breaking the food into smaller pieces. 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. Chemical digestion begins in the mouth when food mixes with saliva.

Answer 2

Answer:

Mechanical digestion :the break down of food into the smaller pieces in the mouth as we chew the food ..

physical digestion :this term is refers to the mechanical digestion ;breaking down of food into smaller pieces in the mouth with saliva.as we chew food in our mouth and done partially digestion.

Explanation:

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