what is the difference between waste material and digested food?
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Teeth grind and break up food (mechanical), while an enzyme in saliva called amylase begins to break down carbohydrates (chemical). After it is swallowed, the chewed food (now called a bolus) moves down the esophagus. The esophagus acts as a connection between the mouth and the stomach, but no digestion occurs here.
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Waste Material- Materiaks that can't able to get digested in the intenstine.
Digested Material-Material that are digested and get mix with blood to provide nutrients to us.
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