How Does the Digestive System Work? (Video)
en español: Video: Aparato digestivo
What's the Digestive System?
Even before you eat, when you smell a tasty food, see it, or think about it, digestion begins. Find out how the digestive system works, from start to finish, in this video!
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How the Digestive System Works
Watch this movie about your digestive system, the system that handles the food you eat.
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