Across
- 5. the main nerve control centre made up of the brain and spinal cord
- 7. the gap between the incisors and premolars
- 8. outside the body
- 11. cell found in the nervous system
- 12. cusps and sharp cutting edges
- 14. All living things are made from them
- 15. a flexible skeleton supported by fluid pressure
- 16. It is a bone in the neck
Down
- 1. at the front of the mouth used for biting things
- 2. inside the body
- 3. cell found in the circulatory system
- 4. semi solid tissue found in bone
- 6. a long bone found in the forearm
- 9. animal which eats plants and animals
- 10. an animal that only eats meat
- 13. protects your brain