▲ 477 ▼ TIL humans are the only animal with a chin. We aren't sure why. (www.smithsonianmag.com) submitted 2 years ago by gedaliyah@lemmy.world to c/til@lemmy.world 150 comments fedilink hide all child comments
[–] SuddenDownpour@sh.itjust.works 1 point 2 years ago (1 child) Homo Sapiens develop a mutation XYZ that makes them not be attracted towards Neanderthals -> Neanderthals go extinct -> XYZ is NOW vestigial. permalink fedilink source parent hideshow 2 child comments replies: [+] Tak@lemmy.ml -1 points 2 years ago* (last edited 2 years ago) [deleted] permalink fedilink source parent
[+] Tak@lemmy.ml -1 points 2 years ago* (last edited 2 years ago) [deleted] permalink fedilink source parent