idunnowhatsgoingon idunnowhatsgoingon
  • 13-10-2018
  • Chemistry
contestada

suppose you wanted to compare two diffrent stain removers to learn which one was better at removing food stains from clothing. In your test, which variable would you need to control?

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skyeblu7 skyeblu7
  • 13-10-2018
the control variable is the one you are able to directly change. in this case the type of stain remover.
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