ECOLOGY

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Across
  1. 2. what a virus attatches to in order to reproduce
  2. 6. nonliving factors in an environment
  3. 8. organisms that can reproduce on its own
  4. 10. when one organism benefits and the other is unaffected
  5. 14. when one organisms benefits and other is harmed
  6. 15. organism that gets it energy by breaking down dead organisms
  7. 16. one organism captures and the other is fed on
  8. 17. a gradual change in a community over time
  9. 18. the study of living things and their environment
Down
  1. 1. a close relationship between 2 organisms
  2. 3. a group of similar organisms that can breed and produce offspring
  3. 4. a consumer that eats only meat
  4. 5. when 2 or more organisms fight to get food
  5. 7. organism that gets its energy by eating other organisms
  6. 9. a consumer that eats both meat and plants
  7. 11. when both organisms benefit
  8. 12. living factors in an environment
  9. 13. a consumer that eats only plants
  10. 14. Organism that can make its own food
  11. 18. living and nonliving things in an environment