Interactions in the Ecosystem

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