SAT Gateway Words Science #2

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Across
  1. 2. create methodically
  2. 5. modify slightly
  3. 7. part of a larger whole
  4. 8. based on logic
  5. 9. reach a logical conclusion
  6. 10. measure or express as a number
  7. 11. basic chemical substance
Down
  1. 1. systematic study of data
  2. 3. repeat to verify results
  3. 4. develop an explanation
  4. 6. calculate mathematically
  5. 7. serving to prove or decide