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Linnaeus born. Linnaeus founded a hierarchical system of classification.
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Cuvier was born. Cuvier founded paleontology, thestudy of fossils.
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Hutton proposed geological theory of gradualism.
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Essay on the Priciple of Population.
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Darwin was born.
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Lyell proposed geological theory of uniformitarianism.
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Voyage of the Beagle
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Darwin wrote an unpublished essay on natural selection
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Darwin wrote an unpublished essay on natural selection.
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Wallace wrote on natural selection. Both Darwin's and Wallace's ideas presented to the Linnaean Society of London.
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Darwin published The Origin of Species.
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Publication of Mendel's experiments on heredity
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Miescher isolated DNA
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Weisman demonstrated important role of nucleus in heredity
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Mendel's experiments rediscovered
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Sutton demonstrated chromosomes carry units of Mendelian heredity
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Demonstration that DNA is the genetic material
