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