Across
- 6. acquired behaviors
- 7. plant responds to light levels
- 12. plant responds to touch
- 14. Embryo gets all nutrients from the placenta
- 15. Dramatic change of an organism during development
- 17. one male + many females
- 20. behavior when animals work together to increase survival of the group
- 21. gas that causes fruit to ripen
- 22. speeds up plant cell growth and causes Tropisms
- 24. behavior patterns related to mating
- 25. medium number of offspring and level of care
- 27. halted growth and activity
- 28. Shelled type of egg for terrestrial animals
- 29. when an organism gets bigger
- 31. inborn behavior present from birth
- 32. methods by which animals convey information to each other
Down
- 1. eggs fertilized outside of the body
- 2. struggle between animals to acquire resources
- 3. small number of offspring w/ high level of care
- 4. chemical communication signals
- 5. mate w/ only one partner
- 8. amount of time spent caring for offspring
- 9. the way an animal interacts with the environment
- 10. eggs fertilized inside of the body
- 11. many males + many females
- 13. the coupling of female and male members of a species
- 16. behavior when animals travel to a better environment for reproduction
- 17. Temporary organ containing tissues from both mother and offspring
- 18. high number of offspring and low level of care
- 19. plant responds to gravity
- 23. organism gets more complex
- 26. one female + many males
- 30. plant growth response to stimulus