下列有关生物进化的论述中不符合达尔文进化学说基本观点的是 A遗传和变异是自然选择�生作用的基础 b生物的变异是不定�的自然选择是定�的 Template




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tomski下列有关生物进化的论述中不符合达尔文进化学说基本观点的是 a遗传和变异是自然选择�生作用的基础 b生物的变异是不定�的自然选择是定�的 coloring