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Type: Multiple-Choice
Category: Scientific Method
Level: Grade 8
Score: 2
Author: CaryBloomquist
Last Modified: a month ago

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Scientific Method Question

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Grade 8 Scientific Method

In an experiment, the one variable that is purposely changed to test a hypothesis is a
  1. controlled variable.
  2. data point.
  3. manipulated variable.
  4. responding variable.
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