unit 8 - biology

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Across
  1. 2. A close relationship between two organisms in which they both benefit/help each other
  2. 6. Group of individuals of the same species living in the same place at the same time.
  3. 7. Close relationship between 2 species in which 1 benefit and the other is harmed.
  4. 9. An animal that eats both plants and animals
  5. 13. Organisms that relies on other organisms for ti energy and food supply.
  6. 15. Physical or nonliving factors that shape ecosystems
  7. 17. A consumer that eats only animals.
  8. 19. An organism that breaks down wastes and dead organisms
  9. 20. The study of interactions among organisms and their environment.
Down
  1. 1. Close relationship between 2 species in which 1 benefits and the other is not affected.
  2. 3. Group of populations that live together in the same place at the same time.
  3. 4. The biological influences or living factors that impact an organism within an ecosystem
  4. 5. Group of ecosystems with the same climate and similar dominant or climax communities.
  5. 8. A collection of all the ecosystems and biomes present on earth
  6. 10. Organisms that uses energy from their environment to create their own food.
  7. 11. A consumer that eats only plants.
  8. 12. Feeding relationships in which one organism captures and feeds on another.
  9. 14. All the organisms that lie in a particular are and their nonliving environment
  10. 16. Any relationship between 2 organisms that live very closely with one another, includes mutualism, commensalism, and parasitism.
  11. 18. organism that feeds on plant and animal remains and other dead matter