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Digestive Study G.

QuestionAnswer
villi finger-like projections that cover the ridges and folds.
digestion the process that breaks down food into small molecules so that they can be absorbed and moved into the blood.
mechanical digestion when food is chewed mixed, and churned.
chemical digestion when chemical reactions occur that break down large molecules of food into smaller ones.
enzyme type of protein that speeds up the rate of a chemical reaction in your body.
peristalsis move food through the entire digestive tract.
chyme thin, watery liquid
Created by: Jazzyboo12
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