Across
- 5. Uses non-living factors to make food
- 9. Uses living factors to get food
- 10. Group of life forms all linked together
- 11. Eats animals
- 13. Breaks down dead creatures
- 14. Non-living
- 17. One that eats others for food
- 19. A singular life form
- 20. Relied on by another
- 21. Eats plants and animals
- 22. Group of life forms
Down
- 1. All living individuals
- 2. Hunts other beings
- 3. Multiple groups of life forms + factors
- 4. Looks for dead creatures to eat
- 6. Hunted by other beings
- 7. Living
- 8. One that makes their own food
- 10. Small selection of linked life forms
- 12. Multiple groups of life forms
- 15. Pyramid level
- 16. Study of organism interactions
- 18. Where one lives
- 20. Eats plants
- 22. Relies on others directly
