Digestion
Breaking food down - by chewing and churning, and with enzymes - into pieces small enough to pass through the wall of the small intestine into the blood.
Depth 1 · Foundation
You can follow food through the digestive system and explain why it has to be broken down before the body can take it in.
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- 1
Foundation
You can follow food through the digestive system and explain why it has to be broken down before the body can take it in.
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