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Stephlau94 t1_j6b88vi wrote

Then how come they can still reproduce without any problem? I mean, the genus Panthera can also interbreed to a degree, but the resulting offspring is usually infertile or only partially fertile, the same with mules, but dog-wolf offspring don't (seem to) have this problem.

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annomandaris t1_j6b8f95 wrote

Because when they split they took their reproductive systems with them. So they still have the same number of chromosomes and stuff.

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