Across
- 4. is an organ in the digestive system where food goes after you swallow
- 6. a hard part of the skeleton
- 7. a muscle in the mouth
- 8. the long column of bones in the middle of the back
- 9. the place where two bones meet
Down
- 1. a part of the body that contracts and relaxes to make movement possible
- 2. the main organ of the nervous system
- 3. the outer covering of the body
- 5. the front upper part of the body, between the neck and the stomach
- 6. vessel is a tube in the body that carries blood