11.1 and 12.1

3. what a species' role is in their environemt
4. a symbiotic relationship in which both species benefit
5. the unit of nature that ecology focuses on
6. consume producers such as plants
8. the environment that a species lives and adapts in
11. occurs between members of the same species
13. represents a single pathway of energy through ecosystem
15. consume animals
16. comsume detritus
18. occurs in an area that has never before been colonized
19. the study of how organisms or living things interact with each other and their environment
21. consume the soft dead animal tissue
22. symbiotic relationship in which one species is harmed
23. final, stable stage of the succession
24. consume producers and consumers

1. parts of the environment like sunlight, temperature, soil, and water
2. a symbiotic relationship in which one species benefits and the other is not affected
7. final step on decomposition
9. the best person in the world that is better than you in every way
10. total mass of organisms
11. occurs between members of different species
12. occurs in a previously inhabited area that was disturbed
13. represents multiple pathways through which energy and matter transform
14. parts of the environment that are alive
17. relationship between two species where at least one benefits
18. relationship between organisms that strive for the same resources in the same place
20. organisms that produce food for themselves and other organism