Science

7. an environmental factor that causes the population to decrease
9. benefits both organisms
11. number of things sharing a specific characteristic
13. colonize previously biodiverse ecosystems
18. an animal that eats meat
19. organism that only eats plants
21. an animal that eats already dead animal
25. the behaviors and physical characteristics that allow organisms to live successfully in their environments
26. an article or substance that is refined for sale
27. preying of one animal on another
28. what is used in a process
29. an organism that eats both plants and animals

1. the powerhouse of the cell
2. a relationship where one organism benefits the other is unaffected
3. the process by which a plant converts light into energy
4. moving abroad
5. the act of coming to live somewhere
6. the maximum number of organisms a certain place can hold
8. large group of specific organisms that can reproduce with each other
10. an organism that produces its own food
12. the part of earth which life exists including land water and air or atmosphere
14. contains chlorophyll
15. interaction between two different organisms living in close physical association, typically to the advantage of both
16. the process of creating cell energy
17. a relationship when one organism benefits and the other is harmed
20. organism that relies on other organisms for food
22. a group of organisms that are different species
23. a community were abiotic and biotic factors interact
24. all the organisms in same group or species