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Chemistry, 19.02.2021 19:10 genyjoannerubiera
Pakicetus is described as an early ancestor to modern whales. These organisms were land mammals, but fossil evidence shows a relation to whales and dolphins based on a number of specializations of the ear related to hearing underwater. The diagram shows three different skulls in the whale fossil record.
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Pakicetus is described as an early ancestor to modern whales. These organisms were land mammals, but...
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