Organism and their enviroment

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Across
  1. 4. Living things in an organism's environment.
  2. 5. An organism that makes its own food.
  3. 7. Two organisms helping each other.
  4. 9. An organism that eats other organisms.
  5. 10. A group of the same organism living together.
Down
  1. 1. A change in an organism that helps it survive in its environment.
  2. 2. Non-living things in an organism's environment.
  3. 3. The place where an organism lives.
  4. 6. Different organisms living together.
  5. 8. The study of organisms and their environment.