生物学上为啥只有人类、和猫狗的不同品种之间不会 ...

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因为提问者既不懂生物分类体系,又靠主观臆断来衡量生物之间的“差异”。 家猫 Felis catus 是 斑猫 Felis silvestris 被人驯化产生的,一段时期内被视为斑猫的亚种并命名为 Felis silvestris catus,后来按国际动物命名法规视为独立的物种来减少混淆。所有的家猫是同一物种,互相没有生殖隔离。 黑足猫等 ...


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