Ecosystems

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Across
  1. 2. Movement of matter/energy.
  2. 3. When organisms need the same resources.
  3. 10. Matter/energy flow from 1 organism to another.
  4. 13. Steady or unchanging.
  5. 14. An organism that can make its own food.
  6. 16. Nonliving factors of an ecosystem.
  7. 17. All organisms living in an ecosystem.
Down
  1. 1. An organism that breaks down dead organisms.
  2. 3. An organism that feeds on other organisms.
  3. 4. Makes up the physical parts of an organism.
  4. 5. The living and nonliving things in an area.
  5. 6. Series of changes in an ecosystem community.
  6. 7. Allows organisms' body parts to move.
  7. 8. Interconnected food chains.
  8. 9. When two things affect one another.
  9. 11. An organism too small to see with the naked eye.
  10. 12. Living factors of an ecosystem.
  11. 15. Matter and energy needed by an organism to survive.