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![Scientistsstudythenaturalworldbyusing“scientificm...]( "Scientistsstudythenaturalworldbyusing“scientificm...")
Scientistsstudythenaturalworldbyusing“scientificm...
问题详情： Scientistsstudythenaturalworldbyusing“scientificmethod”.Whenascientistobservessomephenomenoninnature,hedevelopsanidea,calledatheoryorhypothesis(假设),aboutwhatishappening.Thenhed...
