Scientific method

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Across
  1. 2. Scientific-Method
  2. 4. research
  3. 5. analyze
  4. 6. procedure
  5. 9. materials
  6. 10. hypothesis
Down
  1. 1. conclusion
  2. 3. data
  3. 4. replicate
  4. 7. variables
  5. 8. observation
  6. 11. investigation