Ecology Perfect Ten

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Across
  1. 3. an organism that produces organic compounds from simple substances such as water and carbon dioxide
  2. 5. A living organism that shapes its environment
  3. 7. an organism that derives the organic compounds and energy it needs from the consumption of other organisms
  4. 8. A biological community of interacting organisms and their physical environment.
  5. 9. a community of animals, plants, or humans among whose members interbreeding occurs
Down
  1. 1. A non-living part of an ecosystem that shapes its environment
  2. 2. an individual animal, plant, or single-celled life form.
  3. 4. The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
  4. 5. A large naturally occuring community of flora and fauna occupying a major habitat
  5. 6. a group of interdependent organisms of different species growing or living together in a specified habitat