Animal and Plant Behaviors Crossword

123456789101112131415161718192021
Across
  1. 2. creates a response.
  2. 7. Type of tropism in which the plant moves against or away from the stimuli.
  3. 8. chemicals released for communication.
  4. 9. Plant response to light.
  5. 17. Plant response to touch.
  6. 18. Behavior that is threatening.
  7. 21. Periodic movement from one place to another and back.
Down
  1. 1. Learning to ignore stimulus if not rewarded or punished.
  2. 3. An area which organisms occupy and defend.
  3. 4. Behavior carried out prior to mating.
  4. 5. Substance produced in one part of an organism that controls other parts.
  5. 6. Plant response to gravity.
  6. 10. The response of a plant to external stimuli.
  7. 11. Behavior organisms are born knowing how to do.
  8. 12. Learning by association.
  9. 13. Dominance _____ is a form of social ranking within a group.
  10. 14. Learning at a particular time that becomes permanent.
  11. 15. Structural adaptation allows it to blend in with surroundings.
  12. 16. Man's best friend.
  13. 19. The most complicated type of behavior that uses prior knowledge.
  14. 20. Structural adaptation that enables species to resemble another (usually harmful) species.