UNLOCK THE ANSWERS

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Across
  1. 3. something remembered from the past, plural
  2. 6. ____ or dare?
  3. 9. get out
  4. 10. a scientific procedure undertaken to make a discovery
Down
  1. 1. any of the pieces of hard whitish tissue making up the skeleton in humans and other vertebrates
  2. 2. the cracking or breaking of a hard object or material
  3. 4. medical image
  4. 5. disoriented
  5. 6. used before an object considered to be unique, or of which there's only one at the time
  6. 7. opposite of misplace
  7. 8. (music) a hierarchical scale of musical notes on which a composition is based