We learned that food starts in the mouth with the teeth, the tongue, and saliva, then moves down our esophagus into the stomach, then to the small intestine, the large intestine, and then out as waste.
We learned that food starts in the mouth with the teeth, the tongue, and saliva, then moves down our esophagus into the stomach, then to the small intestine, the large intestine, and then out as waste.
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