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IMSO 2009 Science International - Theory I Question 5

IMSO Science · IMSO 2009 Science International - Theory I

Question 5

From the following list, circle the correct answer to explain why scientists repeat measurements during experiments.
  1. Check that the equipment is working
  2. Manipulate the equipment
  3. List all the results in a table
  4. Minimize experimental error
  5. Change the experimental conditions