Interactions in the Ecosystem

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Across
  1. 1. one organism benefits and the other is harmed
  2. 3. organisms that make their own food
  3. 4. living factors in an environment
  4. 5. the study of the interactions of organisms and the environment
  5. 7. an organism that eats plants and animals
  6. 11. organism that get their energy from other organisms
  7. 12. system of connected food chains
  8. 14. individual member of a species
  9. 16. an organism that eats animals
  10. 17. one organism benefits and the other is not affected
Down
  1. 1. one organism hunts and kills another
  2. 2. organism that breaks down dead and decaying organisms
  3. 5. a diagram that shows energy loss
  4. 6. organisms struggle over limited resources
  5. 8. an organism that eats plants
  6. 9. both organisms benefit
  7. 10. the path energy takes from one organism to another
  8. 11. all the populations of a species interacting in the same area
  9. 13. the living and nonliving parts of the environment
  10. 15. nonliving factors in an environment