Some of the most straightforward evidence for human evolution.
How can anyone see this & deny human evolution? So weird.
But also, how clever of naturalists (Darwin?) to have spotted these & known to present as irrefutable evidence. So clever.
This evidence, once again, isn’t experimental. And yet it’s more irrefutable than any experimental evidence for evolution I can think of.
How come? What makes it so compelling? When is it better to look for evidence like this vs experiment?)