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What might be one explanation for how scientists are finding horse fossils in South America?

User Divakar Rajesh
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Answer:

The fossil record shows several adaptive radiations in the horse lineage, which is now much reduced to only one genus, Equus, with several species. Paleozoologists have been able to piece together a more complete outline of the modern horse's evolutionary lineage than that of any other animal

Step-by-step explanation:

User Zomblake
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