Across
- 3. what bones that protect your brain
- 4. what system protect some organ
- 5. what bones that has twelve pair of bones
- 6. what animal that has exoskeleton
- 7. made up of 33 bones
- 9. what joints let you bend and straighten your limbs
Down
- 1. what is smallest unit
- 2. what make up organs such as your eye
- 3. made up of bones
- 8. give support and shape to our body