Across
- 4. the hunted
- 7. The relationship between abiotic and biotic factors
- 10. an organism that makes its own food
- 12. a meat eater
- 15. living things in an environment
- 17. a plant eater
- 19. a living thing, including plants, animals, and fungi
- 21. the amount of organisms in an environment
- 22. organisms with a close physical bond, to the advantage of both
- 23. a relationship to the advantage of one, and the disadvantage of the other
Down
- 1. a relationship to the advantage of only one, ad neutral to the other
- 2. a biological community
- 3. an organism that decomposes organic material
- 4. the interaction between organisms killing other organisms for food
- 5. a fight between organisms for resources
- 6. an animal that searches for its food
- 8. an organism that hunts
- 9. the organism that a parasite takes from ad lives on
- 10. living things in an environment
- 11. an organism that takes another organism’s resources to survive
- 13. non-living things in an environment
- 14. Certain types of habitats
- 16. an organism that eats both plants and animals
- 18. a living organism that makes its own food
- 20. a symbiotic relationship that benefits both
