Across
- 3. all the members of one species living in the same area
- 5. a group of ecosystems with similar climates and organisms
- 8. a group of similar organisms that can mate with each other and produce offspring
- 10. a type of symbiosis in which both species benefit
- 11. a consumer that obtains energy by eating only plants
- 13. the struggle between organisms to survive as they attempt to use the same resources in the same place at the same time
- 14. an organism that can make its own food
- 16. the process by which organisms that are best adapted to their environment are most likely to survive
- 21. illegal killing or removal or wildlife from their natural habitats
- 22. the average annual conditions of temperature, precipitation, winds, and clouds in an area
- 24. the largest population that a particular environment can support
- 29. a nonliving part of an organism's habitat
- 30. a living or once living part of an organism's habitat
- 31. all ther different populations that live together in a particular area
- 32. an organism that gets energy by breaking down biotic wastes and dead organisms
Down
- 1. an organism that benefits by living with, on, or in a host
- 2. the community of organisms that live in a particular area, along with their nonliving environment
- 4. the pattern of overlapping feeding relationships or food chains among various organisms in an ecosystem
- 6. anything in the environment that you need to live
- 7. a consumer that obtains energy by eating both plants and animals
- 9. the study of how organisms interact with each other and their environmnet
- 12. the disappearance of all members of a species from earth
- 15. a living thing
- 17. a symbiotic relationship in which one species benefits and the other is not harmed
- 18. an organism that a parasite lives with, in or on
- 19. the first species to populate an area during succession
- 20. a carnivore that feeds on the bodies of dead organisms
- 22. a consumer that obtains energy by eating only animals
- 23. an environment that provides the things a specific organism needs to live, grow, and reproduce
- 25. an inherited behavior or physical characteristic that helps an organism survive and reproduce in its environment
- 26. any relationship in which two species live closely together and at least one species benefits
- 27. a series of events in an ecosystem in which organisms transfer energy by eating and by being eaten
- 28. an organism that obtains energy by eating other organisms
