crossword

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Across
  1. 2. of the world without any previous information
  2. 6. variable/ changes depending on the independent
  3. 7. method/ the way scientist come up with and test hypotheses
  4. 9. variable/variable you control
Down
  1. 1. variable/ a variable that never changes
  2. 3. experiment
  3. 4. guess
  4. 5. accepted and tested multiple time
  5. 8. a test