Digestion

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Narrator: Timmy takes the first step of digestion as he chews his sandwich in his mouth
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Narrator: His chewed food travels down his oesophagus.
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Narrator: In the stomach, the sandwhich is mixed with gastric juices, breaking it down further into a semi-liquid substance called chyme
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Narrator: His chewed food travels down his oesophagus.
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*Munch*
Mmmmm this sandwich looks amazing!