chapter 11 vocab

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Across
  1. 1. an environmentthat provides the things a specific organism needs
  2. 4. environmental factor that causes a population to decrease in size
  3. 7. the number of individuals in an area of a specific size
  4. 8. the organism that is killed
  5. 9. role of organism in its habitat
  6. 12. any living thing
  7. 13. the number of one species living in a particular area
  8. 14. all the different populations living together
  9. 15. a group of organisms that can reproduce together
  10. 17. the behaviors and physical characteristics that allow organisms to live successfully
  11. 18. moving into a population
  12. 19. leaving a population
  13. 20. the number of births in a certain time period
Down
  1. 2. nonliving parts of an organisms habitat
  2. 3. adapting to a specific environment
  3. 5. the struggle between organisms to survive
  4. 6. the number of deaths in a certain time period
  5. 10. parts of a habitat are living or once were living and interact with the environment
  6. 11. organisms living in a particular area along with nonliving environment
  7. 16. the largest population that an area can support