关于scientificm的百科

•       Scientistsstudythenaturalworldbyusing“scientificm...

• 问题详情：      Scientistsstudythenaturalworldbyusing“scientificmethod”.Whenascientistobservessomephenomenoninnature,hedevelopsanidea,calledatheoryorhypothesis(假设),aboutwhatishappening.Thenhedoesanexperimenttotesthistheory.Iftheresultsareasex...
• 2021-06-2531339