Across
- 5. an organism that makes its own food
- 9. an organism that lives on another organism and harms it
- 11. an organism that eats both plants and animals
- 12. two organisms living closely together
- 14. system comprising all the biotic and abiotic factors in an area
- 15. when organisms require the same resource
- 17. an organism that eats only meat
- 18. fish that have a symbiotic relationship with sea anemones
Down
- 1. an organism that breaks down dead organisms
- 2. a relationship between two organisms that is beneficial to both
- 3. A self-contained living thing
- 4. an organism that is killed by another for food
- 6. A group of interacting individuals of the same species located in the same area
- 7. an organism that only eats plants
- 8. an organism that must eat to get its food
- 10. Not living or not produced by living things
- 13. Living or produced by living things
- 16. an organism that kills another and eats it