Ecosystems Relationships

6. The organism that kills for food or nutrients
7. All the members of one species living in the same area.
8. A group of organisms that can mate and reproduce together
9. The struggle between organisms to survive as they attempt to use the same limited resources
10. All the different populations that live together in an area
13. A relationship where one benefits and the other is harmed
16. The organism that benefits by parasitism
20. A relationship were one benefits and the other is not harmed or helped
21. Non-living, never has lived
22. The study of the environment.
23. The organism that is killed by a predator
24. When one organism kills another for food or nutrients

1. The largest population that an area can support.
2. An environment that provides the things a specific organism needs to live, grow, and reproduce.
3. A relationship were both organisms benefit
4. The behaviors and physical characteristics that allow organisms to live successfully in their environment
5. An environmental factor that causes a population to stop growing
8. A relationship between 2 species were at least one benefits
11. A characteristic that makes an individual better suited to a specific environment and may become common in that species
12. When organisms move out of a population
14. When organisms move into a population
15. The organism that is harmed in parasitism
17. The role of an organism in its habitat
18. A community of organisms and their nonliving environment. All the abiotic and biotic things in an area.
19. Living, once living, or comes from a living organism