Across
- 3. A large naturally occurring community of plants and animals
- 4. An organism that is hunted, killed, and eaten by a predator
- 5. A geographic area where plants, animals, and other organisms thrive
- 9. An organism that lives inside an organism and benefits from its host
- 12. An organism that derives its energy from plants and animals
- 13. Water with low salt concentration typially less than 1%
- 14. A branch of biology that studies how living organisms interact with each other and their physical environment
Down
- 1. A state of balance between opposing forces or actions
- 2. The process by which a living organism maintains a stable internal environment despite world changes
- 6. An organism that survives by hunting, killing, and consuming prey
- 7. An organism that derives its energy from plants
- 8. An organism that can produce its own food
- 9. A group of the same species living in the same geographic area at the same time
- 10. An interconnected food chain within an ecosystem
- 11. The long-term average of the weather patterns
