Across
- 2. cell A human skin cell is about 1000 times smaller than a pinhead
- 4. cell A bone cell is a specialised cell
- 6. No enzymes are produced in the gullet
- 10. Contains other parts of the cell
- 11. cell muscle cell contract and relax
- 12. system Food is broken down into simpler substance
- 14. Salivary glands produce and release salivary
Down
- 1. food will react with oxygen
- 3. The stomach is a muscular bag
- 5. system Air is carried to the lungs during breathing
- 7. intestine No digestion happens in the large intestine
- 8. Controls all activity
- 9. is an important tissue
- 10. membrane Controls substance entering and leaving the cell
- 13. intestine The small intestine is a long, coiled tube