Final answer:
The first people to live in North America are believed to have come from Asia, through theories such as the Bering Land Bridge and the coastal migration. Genetic studies of indigenous peoples support migration from Asia.
Step-by-step explanation:
The first people to live in North America are believed to have come from Asia. Scholars accept that the earliest arrival of humans in the Americas was through two theories: the Bering Land Bridge and the coastal migration. Most archaeologists date the arrival of humans in the Americas to around 20,000-14,000 BP, and genetic studies of indigenous peoples across the Americas support the theory of migration from Asia.