Across
- 2. an animal that has a backbone or spine
- 4. disease A disease that is caused by germs
- 7. an animal that ha no backbone or spine
- 8. the bones of the back
- 9. parts of the body that are joined to the bones and allow us to move
Down
- 1. injections or other medicines that stops us from getting a disease
- 3. the hard skin or shells on the outside of the body
- 5. Very tiny living things that can cause diseases
- 6. the bones inside our body that are joined together to form a frame
- 8. the bones on the head