env science puzzle

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Across
  1. 3. all of one species in a environment
  2. 5. nonliving factors in an environment
  3. 7. its where one animals hunts another for its own benefit
  4. 8. a single biotic organism of one type
  5. 10. evolution's of an organism based on their environment
  6. 11. is a main predatory or factor that holds balance in the environment its in
Down
  1. 1. the difference in all of the factors in a environment
  2. 2. how two or more organism interact with each other where they both benefit
  3. 4. living factors in an environment
  4. 6. is a climates heat or coldness
  5. 9. large region of land with similar climate