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1. what parts of the digestive system are involved in chemical digestion?

2. what parts of the digestive system are involved in mechanical digestion?​


Sagot :

Answer:

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Explanation:

1.)Most chemical digestion takes place in the duodenum by chemicals secreted by the liver, pancreas and small intestine. The other two sections of the small intestine, the jejunum and the ileum, absorb food molecules by way of the villi directly into the blood stream.

2.)Peristalsis is also part of mechanical digestion.

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