Across
- 3. adds hormones
- 7. organs and cells
- 9. Where the urethra is
- 10. provides blood supply
- 11. network of delicate tubes
- 12. Holds urine with bladder
Down
- 1. hair skin nails
- 2. lungs that inhale air
- 4. Organs that keep food and water
- 5. Cords that connect to your brain
- 6. Bones
- 8. The heart delivers and returns blood