Human digestive system
Gastrointestinal tract Your digestive tract stretches from your mouth to your anus It includes the organs necessary to digest food, absorb nutrients and
What is the digestive system? digestive system Gastrointestinal tract Your digestive tract stretches from your mouth to your anus It includes the organs necessary to digest food, absorb nutrients and operating system Digestive System Special 28m 48s
muscular system Human Digestive System is a group of organs
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