Digestion
Süžeeskeem Tekst
- Libisema: 2
- Narrator: Timmy takes the first step of digestion as he chews his sandwich in his mouth
- Libisema: 3
- Narrator: His chewed food travels down his oesophagus.
- Libisema: 4
- Narrator: In the stomach, the sandwhich is mixed with gastric juices, breaking it down further into a semi-liquid substance called chyme
- Libisema: 5
- Narrator: His chewed food travels down his oesophagus.
- Libisema: 0
- *Munch*
- Mmmmm this sandwich looks amazing!
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