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Charles Darwin boards the HMS Beagle on a voyage around the world as a naturalist.
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Darwin begins writing his book "The Origin of Species by means of Natural Selection"
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Darwin finishes his book "The Origin of Species" and publishes it. it becomes very popular
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Mendel's pea plant work is published, this sets the basis for the natural selection theory.
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Walter Sutton proposed that chromosomes were the basis in the inheritance of characteristics theory by Mendel.
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DNA is identified as the material that allows traits to pass on from one generation to the next, therefore creating the blueprint for evolution