Across
- 5. An animal that only eats meat
- 6. A group of organisms living in the same area
- 8. An organism that uses photosynthesis to produce their own food
- 11. A series of organisms each dependent on the next as a source of food
- 12. An animal that eats organisms from a different population
- 14. A biological relationship that benefits one organism while the other is unaffected
- 18. A system of interlocking and interdependent food chains
- 20. An organism that decomposes organic material
- 22. When plants use natural resources to create sugar
- 23. Living as a parasite on or with another organism
- 25. An animal that only eats plants
- 26. Animals that eat the secondary consumer
Down
- 1. The action of breathing
- 2. The number of things in a particular place
- 3. Preying on other organisms
- 4. The study of organisms and how they interact with the environment
- 7. Consists of organisms sharing the same function in the food chain
- 9. A biological community of interacting organisms and their physical environment
- 10. An animal that eats both meat and plants
- 13. A biological relationship that both organisms benefit from
- 15. Animals that eat the primary consumer
- 16. The parts of Earth where life can exist
- 17. The living parts of an ecosystem
- 19. An environment equipped with everything an organism needs to survive
- 21. The non-living parts of an ecosystem
- 24. Animals that eat the producer
