[DManA]

what you’d expect from their DNA being halfway between ours and that of chimpanzees

If, as is claimed, Neanderthals and humans could mate and produce fertile children than we are the same animal. All differences are superficial.

[allmendream]

Lions and Tigers can produce fertile offspring. Are they the same animal with all differences being superficial, or are they genetically and morphologically and behaviorally distinct species?

[varmintman]

Take a look at those images above and let me know if you’d want to mate with anything which looked like that....