Across
- 3. No digestion takes place here
- 4. Saliva is the enzyme present in this part
- 8. A system that transports food, oxygen, carbon dioxide and waste material
- 9. Transfer gas to lungs
- 10. A system that protects the human organs/parts
- 11. A system that allows the body to move
Down
- 1. A system that breaks down food into simpler substances
- 2. The ___________ intestine is the last place of digestion
- 5. Pumps blood to and fro
- 6. A system that allows the exchange of gases
- 7. Most of the digestion takes place here