Across
- 1. The home of an organism
- 3. The systems that things get eaten
- 5. A community that interacts with it environment
- 6. Organisms that produce food from sunlight
- 8. Organism that is a parasite
- 9. Living thing
- 11. Study organisms
- 12. The position of an organism on the food chain
- 13. Is food for the predator
- 14. Where parasites live
- 16. Eats the prey
- 19. The region on, above, and below the Earth's surface where life exists
- 20. Non-living things in an ecosystem
- 21. Group of organisms of the same species
- 22. Organisms that consume other organisms
- 23. Organisms that only eat meat
Down
- 2. Livivng things in an ecosystem
- 3. Multiple food chains conbine
- 4. Group of populations
- 7. Organisms that eat other plants and animals
- 9. Organisms that eat both plants and meat
- 10. An organism that feeds off dead things
- 15. Organisms that only eat plants
- 17. Organisms that decompose organic matter
- 18. Organisms that make their own food
