Across
- 5. Non-living environmental factors.
- 6. Living parts of an environment.
- 9. Internal function aiding survival.
- 10. Eats only plants.
- 11. Gets energy by eating others.
- 12. Natural home of an organism.
- 13. Eats only animals.
- 14. Large region with specific climate and life.
- 15. Eats both plants and animals.
Down
- 1. Action or habit aiding survival.
- 2. Body feature aiding survival.
- 3. Makes food via photosynthesis.
- 4. Community of organisms plus environment.
- 7. Network of feeding relationships.
- 8. Linear path of energy flow.
- 9. Animal that hunts other animals.