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The top documents tagged [oldest fossils2]
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History of Life. I. Earth History 4.5 bya: Earth Forms4.0 bya: Oldest Rocks
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IV. Early Life
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Speciation I. Modes II. Mechanisms A. Progressive Genomic Incompatibility B. Hybrid Incompatibility C. Differential Selection D. Hybridization E. Polyploidy
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“The pale blue dot” …. Earth from the Voyager spacecraft, > 4 billion miles away
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“The pale blue dot” …. Earth from the Voyager spacecraft, > 4 billion miles away
31 views
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Cell Biology I. Overview II. Membranes: How Matter Get in and Out of Cells
19 views