Biology, 10.03.2020 22:36 KittyLoverCat
One of the finest available sequences of fossils shows how horses have changed slowly and by subtle steps from small shrub-browsing ancestors to the large, grass-grazing modern horse. A large number of fossil species have been named, and it is often difficult to decide on the identity of a fossil horse because transitional forms are common. This record of evolution best fits the idea of:
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One of the finest available sequences of fossils shows how horses have changed slowly and by subtle...
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