Across
- 2. nature
- 4. kidney
- 5. heart
- 6. hollow
- 11. ear
- 12. testes
- 14. tree
- 16. eyelash
- 17. brain
- 19. tube
- 21. braid
- 22. vein
- 24. navel
Down
- 1. tissue
- 2. hair
- 3. smooth
- 7. development
- 8. mouth
- 9. voice
- 10. inner chamber
- 13. eardrum
- 15. wrinkle
- 18. hearing
- 20. eyelid
- 23. cheek