Environmental Science Review

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Across
  1. 2. An organism's position in the food web based on how it feeds
  2. 5. All the living components of an ecosystem
  3. 7. One organism benefits and the other is neither helped nor harmed
  4. 8. An animal that is hunted or caught for food
  5. 10. a long-term interaction between two or more species
  6. 11. All the non-living components of an ecosystem
  7. 13. An organism that makes its own food
  8. 15. One organism benefits and the other is harmed
  9. 16. Both organisms benefit from the relationship
  10. 17. An animal that eats mostly plants
  11. 18. Anything that photosynthesizes and makes its own food
Down
  1. 1. Complex network of interconnected food chains
  2. 3. an organism that hunts and kills another organism
  3. 4. a non-native organism that can cause harm
  4. 6. An animal that eats both plants and animals
  5. 9. The process by which an organism or cell maintains a state of balance and stability
  6. 12. A flesh-eating mammal
  7. 14. An organism at the top of the food web