日常生活中总有“春兰秋菊”,“南橘北枳”之说,造成这种差异的

日常生活中总有“春兰秋菊”,“南橘北枳”之说,造成这种差异的生态因素依次是

A.温度和水分    B.光和温度   C.水分和光  D.土壤和温度

答案

B

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