Le 18/11/2020 Ã* 19:55, skybuck2000 a écritÂ*:
Aliens crashes into Earth with a Big Spaceship.
Wiping out the Dinosaurs.
Nuance
Only non-avian dinosaurs
Birds are dinosaurs
A few aliens survived the crash.
Ever since then the aliens have been de-evolving into us Humans =D
Two kids per man/wife is not enough for mutations ?
Bye,
Skybuck =D
The bipedalism is at least 12 millions years old
The ape which straighten up to become human, is false
Some primates were already bipedal for long time ago
https://en.wikipedia.org/wiki/Danuvius_guggenmosi