Notes for science exam

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  • Created by: Asha Tuli
  • Created on: 25-05-10 12:49

Digestion is the process of changing large insoluble food particles to smaller soluble molecules so the nutrients can pass through the blood and be transported to the cells.

digestions has two steps.

1> mechanical digestion which is physically breaking down the food into food pieces.

Mechanical digestion increses the surface area of the food so…

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