unit 10 vocab

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Across
  1. 3. a living organism that has helped shape its environment
  2. 8. a non living part of an ecosystem that shapes the environment
  3. 9. animals that mainly eat plants
  4. 10. a long term relationship between two organisms
  5. 13. a factor that restricts a population size
  6. 15. a relationship between animals that only produces benefits
  7. 16. an animals that eats mainly animals
  8. 17. an organism that gets food my killing and eating other animals
  9. 18. organisms that make their own food
Down
  1. 1. a form of symbiosis where both partners are benefiting
  2. 2. the study of how organisms interact with their environment and other organisms
  3. 4. a functioning living thing
  4. 5. A_______ chain that shows the hierarchy of animals
  5. 6. a symbiotic relationship where one of the partners are harmed when the other one thrives
  6. 7. a thing that breaks down other things
  7. 11. a organism that eats decaying biomass +
  8. 12. animals that eat plants and animals
  9. 14. an organism that is infected or being eaten on my a parasitic