Across
- 4. an organism that only eats plants
- 6. an organism that eats everything
- 8. the prefix for "itself"
- 9. an organism that eats meat
- 11. the prefix for different
- 13. moving in a single direction
- 14. a model representing many interconnected food chains and pathways for energy to flow
- 17. this organism gets its energy by eating different organisms
Down
- 1. an organism that eats dead things and returns their nutrients to the soil
- 2. The prefix for "meat"
- 3. the suffix for "to eat"
- 5. the prefix for "life"
- 7. the suffix for energy
- 8. this organism makes its own food by using photosynthesis
- 10. the prefix for "everything"
- 12. each step in the food chain of food web
- 15. the total mass of all living things at a trophic level
- 16. the suffix for "the study of"
