GCSE Biology Digestive System 18

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=vMI46qGQMDw

Learn what the digestive system does, how it works, the organs involved, and how the villi are adapted for absorbing nutrients.

digestive system, the digestive system, villi, gcse biology, 9-1, small intestine, stomach, enzymes, gall bladder, saliva, emulsify fats, absorb nutrients, pancreas, pancratic juices, large intestine
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