Expedition 9 Vocabulary Part 2

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Across
  1. 3. extremely serious
  2. 4. necessary for life
  3. 6. a device that makes very small objects appear larger
  4. 10. to weaken
  5. 11. not usual
  6. 12. a stage or part
Down
  1. 1. loss of the ability to move
  2. 2. the way something is put together
  3. 5. changes in the body that may be a sign of illness
  4. 7. to come face to face
  5. 8. caused to be confused
  6. 9. protected against disease