Which best describes the physical and chemical digestion of food?

Physical and chemical digestion occur in the mouth; only chemical digestion occurs in the small intestine.
Physical and chemical digestion occur in the small intestine; only chemical digestion occurs in the mouth.
Only physical digestion occurs in the stomach; chemical and physical digestion occur in the large intestine.
Only physical digestion occurs in the large intestine; physical and chemical digestion occur in the stomach.

Which best describes the physical and chemical digestion of food?

Physical and chemical digestion occur in the mouth; only chemical digestion occurs in the small intestine.

Explanation:

Digestion begins in the mouth as mastication of food also enhances digestion after which enzyme acts on food particle before it is passed to the intestine that all other chemical actions takes place

Physical and Chemical digestion occur in the mouth; only chemical digestion occurs in the small intestine.

Explanation:

Physical, otherwise known as mechanical, occurs in the mouth, as you use your teeth to break down food. Chemical digestion also occurs in the mouth, as your mouth releases amylase, an enzyme that is in your saliva that breaks down food.

Your stomach on the other hand, is very acidic, as it uses the acids in your stomach to break down the food on its own. Therefore, only chemical digestion is used.

explanation:

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