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How does digestion work?

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Digestion is the process of breaking down food into small, soluble pieces that can be absorbed by the body and taken to areas where they are most useful. In this lesson, learn the mechanical and chemical nuts and bolts of digestion, and start to understand just what happens to that piece of chocolate cake you ate for dessert!


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Customize this lesson

Create and share a new lesson based on this one.

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

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