Across
- 2. occurs when one organism captures and feeds upon another organism.
- 6. relationship between two organisms attempt to obtain the same resources.
- 9. species that do not rely on a single source of prey.
- 12. reestablishment of a damaged ecosystem.
- 13. organism that eat both plants and animals.
- 14. consumer that eats only one type of organism.
Down
- 1. relationship in which one species benefits and the other is harmed.
- 3. development of an ecosystem in one area that is uninhabited.
- 4. organism that is the first to live in an uninhabited area.
- 5. model that shows the complex network of feeding.
- 6. a relationship in which 1 organism benefits and and the other organism neither benefits nor is harmed.
- 7. organisms that obtain energy by eating only animals.
- 8. is an interaction in which two organisms benefit.
- 10. level of nourishment in a food chain .
- 11. relationship between members of at least 2 organisms for food.