There are behaviors we stopped doing because of speciation. For each of those behaviors, there is a day in history in which one of our ancestors did it for the very last time.

snek_boi · edit-2 1 year ago

There are behaviors we stopped doing because of speciation. For each of those behaviors, there is a day in history in which one of our ancestors did it for the very last time.

snek_boi · 1 year ago

Yes :) this is what I mean. And we can go further back in time, beyond proto-humans. Our ancestry includes mammals, reptiles… all the way to single cells.