Across
- 3. An interaction in which one organism kills another for food.
- 7. A relationship between two species in which one species benefits and the other is neither helped no harmed.
- 9. The organism that benefits by living on or in a host in a parasitism interaction.
- 10. The struggle between organisms to survive as they attempt to use the same limited resources.
- 12. The organism that a parasite lives in or on in a parasitism interaction.
- 13. A behavior or physical characteristic that allows an organism to live successfully in its environment
Down
- 1. A close relationship between two species that benefits at least one of the species.
- 2. a process by which characeristics that make an individual better suited to its environment become more common in a species.
- 4. The role of an organism in its habitat.
- 5. The organism that does the killing in a predation interaction.
- 6. A relationship in which one organism live on or in a host and harms it.
- 8. A relationship between two species in which both species benefit.
- 11. An organism that is killed and eaten by another organism.