The top documents tagged [year history of life]

Dna

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1.128 views

GEOLOGIC TIME - Earth is 4.65 Ga old

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75 views

25 Reconstructing and Using Phylogenies. 25 Reconstructing and Using Phylogenies 25.1 What Is Phylogeny? 25.2 How Are Phylogenetic Trees Constructed?

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220 views