Across
- 6. Environment
- 9. Learned
- 10. Instinct
- 13. Adaptation
- 14. Behavioral
- 16. Internal
- 18. Migration
- 19. Innate
- 20. Behavior
Down
- 1. Homeostasis
- 2. Camouflage
- 3. Hibernation
- 4. Dormant
- 5. Animal
- 7. Structural
- 8. Survival
- 11. Habitat
- 12. Physical
- 15. Mimicry
- 17. Genetic
