Across
- 3. An automatic, involuntary response to a stimulus.
- 8. When one species imitates another for protection or advantage.
- 10. Using simplified representations to study predator-prey interactions.
- 13. Behavior Inherited behavior present at birth, not learned.
- 14. Behaviors animals use to attract mates.
- 17. Conditioning Learning by associating two stimuli.
- 19. One species is harmed while the other is unaffected.
- 20. One organism hunts and feeds on another.
- 21. Defending an area against others of the same species.
- 22. Dormant state to survive cold conditions.
- 23. Adaptation that helps organisms blend into their environment.
Down
- 1. A relationship where both species benefit.
- 2. Organisms that live on or in a host, harming it.
- 4. Behavior Behavior developed through experience or practice.
- 5. Chemical signals used for communication among animals.
- 6. Hierarchy Ranking system within animal groups.
- 7. Seasonal movement of animals to new locations.
- 9. Behavior Interactions among members of the same species.
- 11. Rhythm A natural 24-hour biological cycle.
- 12. A change in the environment that causes a response.
- 15. Dormant state to survive hot or dry conditions.
- 16. Organisms fighting for the same limited resources.
- 18. One species benefits while the other is unaffected.