Biology

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Across
  1. 1. group of single cell microorganisms
  2. 3. study of life
  3. 7. smallest part of a substance that cannot be broken down chemically
  4. 10. testable prediction
  5. 12. organisms of the same species that live in a specific area and can breed among themselves
  6. 13. to stand upright and walk on two legs
  7. 14. scientific test done to discover what happens to something in particular
  8. 15. a community of living organisms
Down
  1. 2. single celled microorganisms with structure similar to bacteria
  2. 4. a living thing that can independently maintain its own life functions
  3. 5. made up of one or more atoms
  4. 6. large group of mostly unicellular eukaryotic organisms
  5. 8. cells work together to perform specific function within organism
  6. 9. the highest rank in the biology classification system
  7. 11. organisms that can reproduce with one another in nature and produce offspring