Across
- 3. behaviour/the forming of groups for defence and finding resources
- 4. shift/the onset of the period of rhythm is changed.
- 8. female breeds with many males while male care for offspring.
- 13. when resources becomes limited.
- 17. external resemblance of an unrelated animal.
- 19. secreted in the pineal gland that induces sleep.
- 20. hunts and kill another species for resources.
- 21. resets the biological clock on a regular basis.
- 22. amount of random turning of species
- 26. regulates plant growth and elongation of cells.
- 27. inside the blood system of the host.
- 28. behaviour/behaviour that determines who gains access to resources.
- 29. male-female partnerships of species.
- 30. that are active at dawn or dusk.
Down
- 1. range/a geographical area that provides animals essential resources.
- 2. rhythmically natural phenomenon that acts as a cue which synchronizes an organism's biological rhythms.
- 5. behaviour in which an animal eats of plant material.
- 6. process of finding a way from one place to another.
- 7. transfer of substance to another plant for fertilization.
- 9. more authority and influence over others.
- 10. of species by by other over time.
- 11. pigment that regulates the development of flowering plants.
- 12. clock/It controls the timing activities of plants and animals.
- 14. a close relationship through courtship and sexual activity.
- 15. plants that takes two years to complete life cycle.
- 16. of plants and animals to length of day and night.
- 18. behaviour by which an animal positions in a way in relation to its surroundings.
- 23. response/plant response that is independent of stimulus direction.
- 24. type of mutualism when one or both parent may not survive.
- 25. association between organisms in which one is not harmed or affected.