organisation
Across
- 4. the system that provides protection of organs and support
- 6. the release of energy from food by cells
- 9. the elimination of waste from cells
- 12. a group of cells with a similar structure and function
- 13. dense and hard, to provide support and strength
- 14. groups of tissue performing specific functions
- 15. joins muscle to bone
Down
- 1. the system that extracts nutrients from our diet
- 2. producing new individuals
- 3. smallest unit of life
- 5. joins bone to bone
- 7. allows the removal of carbon dioxide from body
- 8. were blood cells are manufactured
- 10. produces urine
- 11. pumps blood
- 13. what muscles do to allow movement