The first animals appeared on Earth 1.5 billion years ago.
In this claim, scientists from the American state of Michigan, which conducted a special investigation.
A new hypothesis of experts confirms the fossils found in the excavation process extreme. A few decades ago scientist Linus Pauling said about the theory of molecular clock. He said that they are used by the genetic data. Before experts believed that the mutation accumulates to a certain speed in all species. Then, according to this conclusion, the oldest human ancestor lived 1.5 billion years ago, and this date is three times the age of the fossils found by archaeologists.
It had been believed that the fossils can be no older than 850 million years ago. A new study of American scientists States that the first beast existed 1.2 billion years ago. The dubiousness of the method contributed to many of the checks method, the result of which experts have found out that it was unfinished.
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