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Jayfan25 Jayfan25
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6 years ago
An experiment ________.
 
  A) is an activity designed to test the validity of a hypothesis
  B) involves only collection of quantitative data
  C) is designed to generate new scientific hypothesis
  D) often involves manipulating as many variables as possible
  E) does not need to be repeated if well designed
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holaholapiepieholaholapiepie
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6 years ago
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6 years ago
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