ECOLOGY

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Across
  1. 2. Total mass of organisms in a given area.
  2. 4. Living components of an environment.
  3. 5. Non-living components of an environment.
  4. 8. Complex network of interconnected food chains.
  5. 9. Organism that produces its own nutrients.
  6. 11. Community of living organisms and their environment.
  7. 13. Organism that makes its own food.
  8. 14. level Position in a food chain or web.
  9. 16. Group of individuals of the same species.
  10. 17. Sequence of organisms each feeding on the next.
  11. 19. Different species living together in a habitat.
Down
  1. 1. Restricts the growth of a population.
  2. 3. One organism preying on another for food.
  3. 6. Maximum population size an environment can support.
  4. 7. Interacting organisms living in a particular area.
  5. 10. Organism that cannot produce its own food.
  6. 12. Natural environment where an organism lives.
  7. 15. Organism that eats other organisms for energy.
  8. 18. Role or function of an organism in its ecosystem.