#dates in evolution

[er-cryptid]

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[er-cryptid]

Dates in Evolution

-- the earth is about 4.6 billion years old

-- prokaryotic life appeared about 3.5 billion years ago

-- multicellular life appeared about 1 billion years ago

-- animals have been around for 550 million years

-- flowering plants appeared about 130 million years ago

-- the Homo genus is about 2.5 million years old

-- modern humans appeared about 200,000 years ago

-- Cro-Magnons were the first Homo sapiens

-- Cro-Magnons appeared about 50,000 years ago

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