2.1 Organisms and Their Environment

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Across
  1. 1. the portion of Earth that supports living things
  2. 2. a group of organisms that belongs to the same species
  3. 4. the study of relationships between organisms and their environment
  4. 9. the nonliving parts of the environment
  5. 10. all the living organisms in an environment
  6. 12. relationship between 2 species that live together in which both species benefit
Down
  1. 1. made up of different populations in a certain area at a certain time
  2. 3. a community of interacting organisms and their environment.
  3. 5. organisms of different species living together
  4. 6. relationship in which a member of one species benefits at the expense of another species
  5. 7. all strategies and adaptations a species uses in its environment
  6. 8. the place where an organism lives out its life
  7. 11. relationship in which only 1 species benefits and the other species is not harmed or helped