Lesson 4: Organisms and Their Environment

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Across
  1. 4. any relationship in which two species live closely together.
  2. 5. one organism lives on or in the other organism and harms it.
  3. 7. living factors in an organism's environment
  4. 10. one organism benefits and the other is neither helped nor harmed.
Down
  1. 1. the organism that is hunted.
  2. 2. area where an organism lives; includes both biotic and abiotic factors
  3. 3. nonliving factors in an organism's environment
  4. 6. both species benefit from the relationship
  5. 8. the organism that seeks out and eats other species
  6. 9. strategies and adaptations a species uses in its environment.