Ecology Introduction

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Across
  1. 3. A linear sequence of organisms through the passing of nutrients and energy
  2. 4. A living individual
  3. 6. An area suitable for life forms
  4. 7. An organism that benefits from causing the host harm
  5. 8. Organisms that feed on plants
  6. 9. Organisms that are hunted by a predator
  7. 13. All the organisms of the same group or species living in the same area
  8. 14. Organisms that eat others for energy and nutrients
  9. 16. Various species in the same area
  10. 18. The study of organisms and how they interact with the environment
  11. 19. Organisms that produce their own food from light or other energy sources
  12. 20. Organisms that can't produce their own food
  13. 21. All food chains in an ecosystem
Down
  1. 1. Region where all living organisms live
  2. 2. Non-living components in an environment
  3. 5. Organisms that feed on both plants and animals
  4. 7. Organisms that hunt others for food
  5. 9. Organisms that produce their own food
  6. 10. Living components in an environment
  7. 11. A level or position in a food chain
  8. 12. Organisms that feed on both plants and animals
  9. 15. A geographic area where living and non-living interact
  10. 17. A larger organism harboring a smaller organism