Across
- 2. creates humans.
- 4. helps you exercise.
- 7. bring in oxygen and lets go of carbon dioxide.
- 8. uses hair to protect you.
- 10. fights off diseases.
- 12. turns food into energy and then into waste.
Down
- 1. protects the inside of your body with bones.
- 3. removes waste from the body.
- 5. brings oxygen to all of your body parts.
- 6. cleans the blood and makes pee.
- 9. creats hormones.
- 11. this word is a feeling that you might have.