«Think about the period when early humans
became bipedal,» says de l'Etoile.
Evolutionary science shows that our distant progenitors
became bipedal 6 million to 7 million years ago.
«The mosaic Ardi pelvis fits with its equally mosaic foot and reveals, for the first time, how hominids
became bipedal.»
Decades ago paleoanthropologists argued about whether our ancient ancestors evolved large brains and then walked erect or
became bipedal before they were brainy.
However, fossil discoveries show that millions of years after early hominids
became bipedal, they still had small brains.
For example, some believe that the human ancestors who
became bipedal were forest dwellers.
Our ancestors
became bipedal perhaps five million years ago, but it took them the next four million years to master fire.
Not exact matches
We
became fully
bipedal only 1.9 million years ago.
There was just something about building a house and trading furniture with
bipedal speaking animals that
became quite addicting.
Even bigger battles, with
bipedal mech - like tanks, don't bring that much of a challenge, but one «boss» - like character, a prince from a liberated country who
becomes a Grand General, gives me fits.