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→About The Small Intestine
===About The Small Intestine===
: The '''Small Intestine''' is a very long tube to give a large area to absorb nutrients.
: There is around 1kg of [[Bacteria in Digestion|bacteria ]] inside the '''small intestine''' which helps [[digestion|digest]] the food.
: There are [[enzyme]]s in the '''small intestine''' which break down large [[molecule]]s into smaller [[molecule]]s.
: Only small [[molecule]]s can be [[absorb]]ed into the blood through the wall of the '''small intestine'''.