scientific method

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Across
  1. 3. method method you use
  2. 5. class
  3. 6. like a hypothysis
  4. 9. end
Down
  1. 1. educated guess
  2. 2. something changed
  3. 4. variable changed
  4. 7. trials
  5. 8. variable only changed by variable
  6. 9. variable not changed