Chapter 3 Lessons 1/2

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Across
  1. 3. moving into a population
  2. 5. an environment that provides specific things an organism needs to live, grow, & reproduce
  3. 6. the study of how organisms interact with each other and with their environment
  4. 10. nonliving parts of an organism's habitat
  5. 12. the # of births/1,000 individuals during a time
  6. 13. different populations that live together in an area
Down
  1. 1. all members of a species living in an area
  2. 2. parts of a habitat that are alive or were once alive
  3. 4. the # of deaths/1,000 individuals during a time
  4. 7. living thing
  5. 8. leaving a population
  6. 9. the community of organisms in an area and their nonliving environment
  7. 11. a group of organisms that can mate with each other & produce offspring