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7 mar 997982 ano antes da era comum - First speaking human

Descrição:

It is impossible to know when and how human beings first speak, but elementary speech may well go back a million years.

Adicionado na linha do tempo:

Evolution Timeline

ByDalynn Paredes

27 out 2017

0

0

670

Data:

7 mar 997982 ano antes da era comum

Agora

~ 1000672 years ago

Imagens:

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