Across
- 3. An animal that hunts and eats other animals.
- 4. An organism that eats other organisms.
- 6. An organism that eats both plants and animals.
- 10. An organism that eats only animals.
- 11. One benefits, the other is harmed.
- 12. Many interconnected food chains.
- 15. An organism that eats only plants.
- 16. One benefits, the other is unaffected.
- 17. The natural home of an organism.
- 18. A community of organisms and their environment.
- 19. A relationship where both organisms benefit.
Down
- 1. Breaks down dead material for nutrients.
- 2. Lives in or on another organism and benefits at its host's expense.
- 5. Close long-term interaction between species.
- 7. An organism that makes its own food.
- 8. An animal that is hunted and eaten.
- 9. What flows through food chains.
- 13. A sequence showing who eats whom.
- 14. The role of an organism in its habitat.
- 15. An organism that supports a parasite.
