Across
- 1. a baby grows in that
- 3. the biggest artery
- 5. they form tissues
- 7. a part of intestines that may need to be removed if it becames inflamed
- 8. it protects the brain
- 9. an organ that stores urine
- 10. carries blood containing carbon dioxide
Down
- 2. it connects the mouth and the lungs to each other
- 3. lungs contain a lot of them
- 4. bones that protects a lot of organs, for example lungs and heart
- 6. a bone which is located in the knee
- 8. the largest organ
