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    HomeworkHelp101's Avatar
    HomeworkHelp101 Posts: 3, Reputation: 1
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    #1

    Nov 4, 2012, 08:43 PM
    8th grade science question.
    if an experiment tested two variables at the same time would the experiment be valid? Why or why not?
    odinn7's Avatar
    odinn7 Posts: 7,691, Reputation: 1547
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    #2

    Nov 4, 2012, 08:46 PM
    And what do you think and why?
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    teacherjenn4 Posts: 4,005, Reputation: 468
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    #3

    Nov 4, 2012, 09:02 PM
    You want homework help? We'll help but you need to show us your work first.
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