Populations

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Across
  1. 7. cannot exist without the other
  2. 8. non-living part of the environment
  3. 11. specific type of organism
  4. 12. is no longer alive
  5. 14. different group of animals
  6. 15. group of the same animal
  7. 16. was never alive
  8. 17. living thing
Down
  1. 1. is currently alive
  2. 2. feeds on other animals
  3. 3. Area an organism lives
  4. 4. living or dead part of the environment
  5. 5. feeds on other organisms
  6. 6. turns sunlight into chemical energy
  7. 9. is the association between two organisms where one benefits from the relationship and the other organism is not affected
  8. 10. where one organism benefits at the expense of the other
  9. 13. where two species both benefit from interacting with eachother