Module 3,3a

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Across
  1. 3. not able to see
  2. 4. the top front part of the body that controls
  3. 6. to permit
  4. 7. a very small computer part
  5. 9. sb who checks equipment
Down
  1. 1. an arm or a leg
  2. 2. loss of an ability
  3. 5. a doctor who performs operations on people
  4. 8. to disconnect