The digestive system is the series of tubelike organs that ... fingerlike projections called villi, and transported to the liver. What's left in the digestive tract passes into the large intestine ...
The digestive system breaks down food into tiny particles ... In the small intestine there are also specialised structures called villi which have a tiny hair-like structure poking into the ...
The digestive system breaks down food into tiny particles ... In the small intestine there are also specialised structures called villi which have a tiny hair-like structure poking into the ...
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