Word Study QUIZ! BIO & VIT/VIV

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Across
  1. 4. the removal of living tissue for diagnostic testing
  2. 7. the zone of Earth where there is life
  3. 9. medicine that saves lives because it destroys harmful bacteria
  4. 11. to breathe new life into something
  5. 13. state of being full of life
  6. 15. full of life, fun, lively
  7. 16. a tablet thought to promote a healthy life
  8. 17. the ability to continue living
Down
  1. 1. how two different living organisms live and depend on each other
  2. 2. a person who studies living things
  3. 3. the study of the nervous system of living things
  4. 4. a piece of writing about someone else's life
  5. 5. surgery on living animals to study them
  6. 6. a diet that is thought to help people live longer
  7. 8. a person who lives through a difficult event
  8. 9. a piehttps://crosswordlabs.com/#ce of writing about someone's own life
  9. 10. the study of living things
  10. 12. necessary or essential to life
  11. 14. to bring back to life again
  12. 16. brightly colored, "full of life"