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How do scientists explain the appearance of sweet potatoes in both the Americas and islands of the pacific?
Wiki User
∙ 7y ago
Scientists propose that sweet potatoes spread across the Pacific through human migration and trade. Some believe that Polynesians introduced sweet potatoes to the Pacific Islands from South America around 1000 CE. Alternatively, it's possible that sweet potatoes had separate journeys to the Americas and the Pacific, carried by natural means or through prehistoric voyaging.
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