Science

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Across
  1. 2. An organism with multiple cells
  2. 3. All of the living organisms and non living parts of the environment in a certain area.
  3. 4. Large areas that often have a distinct climate.
  4. 6. All organisms of the same species that live together
  5. 8. A single celled organism
  6. 11. The place where an organism lives
  7. 12. Maintaining a regulated internal balance
  8. 14. The living or once living parts of an ecosystem
  9. 15. The nonliving parts of an ecosystem
  10. 16. The chemical process that allows organisms to use energy.
  11. 17. A factor that limits population growth
Down
  1. 1. A factor that limits population growth and doesn’t rely on density.
  2. 5. The largest biome on Earth
  3. 7. How many of a species an area can sustain relative to how much resources an area has
  4. 9. All the populations living in an area
  5. 10. The study of the relationships of living things to one another and to their environment.
  6. 13. A group of organisms that have similar characteristics and can reproduce with each other to produce fertile offsprings