How long has it taken humans to evolve?
Roughly 13.7 billion years from the energy of the event that created the universe we humans now live in. 13.7 billion years is 13,700 million years. The Earth is probably over 4 billion years old. Th
How long has it taken humans to evolve?
Roughly 13.7 billion years from the energy of the event that created the universe we humans now live in. 13.7 billion years is 13,700 million years. The Earth is probably over 4 billion years old. Th
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