Introduction to the Digestive System
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digestive system Your Digestive System and How It Works The digestive system does important work for the body Food isn't in a form the body can readily use,
-systemoverview-of-the-digestive-system The digestive system, which The digestive excretory system The digestive system converts the foods we eat into their simplest forms, like glucose , amino acids or fatty acids (that make up
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digestive system Your Digestive System and How It Works The digestive system does important work for the body Food isn't in a form the body can readily use,
system789 -systemoverview-of-the-digestive-system The digestive system, which The digestive
The digestive system converts the foods we eat into their simplest forms, like glucose , amino acids or fatty acids (that make up