以下为句子列表:
英文: Dimorphism The existence of two distinct forms.
中文: 二型现象:出现两种不同的类型。
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英文: Explain how these two species fit into a general theory of sexual dimorphism and why it has evolved.
中文: 解释这两个物种如何适应性别上同种二形性的普遍理论和它演化的原因。
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英文: Heterostyly A dimorphism in which the styles of the same species are of different lengths, thus dividing the species into groups.
中文: 花柱异长:是指在同一种植物中存在花柱的二态性,它是通过花柱的不同长度划分的。
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英文: Pick two related species, one which exhibits sexual dimorphism and one which does not (e.g., robins and blue jays).
中文: 选两个有亲缘关系的物种,一物种展现出同种异形,另一个则无(例如,知更鸟和冠蓝鸦)。
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