Biology State Review

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Across
  1. 1. numbers such as time temp or distance
  2. 4. single-celled organisms
  3. 6. organisms that make their own food
  4. 9. living factors in an ecosystem
  5. 12. 2 parents and half DNA of each
  6. 13. cells change from one type to another
  7. 15. tiny enzyme reactions used to maintain life
Down
  1. 2. organisms with a nucleus
  2. 3. 1 parents and identical DNA
  3. 5. organisms with more than one cell
  4. 7. organisms without a nucleus
  5. 8. description such as smell color or texture
  6. 10. nonliving factors in an ecosystem
  7. 11. an organism's ability to survive
  8. 14. rely on other organisms for food