Across
- 1. protects the body
- 2. removes toxins from the body
- 3. allows movement
- 5. group of similar cells working together
- 8. carries blood to the heart
- 9. transports oxygen and nutrients
- 11. carries signals in the body
- 12. pumps blood through the body
- 13. helps with breathing
Down
- 1. supports the back and protects the spinal cord
- 4. protects the brain
- 6. filters blood and produces urine
- 7. connects bones and allows movement
- 9. supports the body
- 10. controls thoughts and actions