自然选择

Darwin accepted blending inheritance, but Fleeming Jenkin calculated that as it mixed traits, natural selection could not accumulate useful traits.

达尔承认混合遗传，但弗莱明•杰肯认为当是混合情况下，自然选择不能积累有益。

Haldane applied mathematical analysis to real world examples of natural selection such as the evolution of industrial melanism in peppered moths.

S.尔丹发表了一系列论，将数学分析应用到真实自然选择例子，如椒粉蛾工业黑变病进化。