Across
- 2. Stress hormone
- 4. Pollution cleanup
- 7. Touch response
- 8. Light growth response
- 10. Environmental signal organism
- 11. Stem growth hormone
- 13. Plant growth regulator
- 14. Useful species search
- 15. Cell elongation hormone
Down
- 1. Night movement
- 3. Species protection
- 5. Cell division hormone
- 6. Pest management
- 9. Gravity response
- 12. Ripening hormone