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关于scientificm的百科

      Scientistsstudythenaturalworldbyusing“scientificm...
  •       Scientistsstudythenaturalworldbyusing“scientificm...

  • 问题详情:      Scientistsstudythenaturalworldbyusing“scientificmethod”.Whenascientistobservessomephenomenoninnature,hedevelopsanidea,calledatheoryorhypothesis(假设),aboutwhatishappening.Thenhedoesanexperimenttotesthistheory.Iftheresultsareasex...
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