Respuesta :
the native Americans crossed the land bridge between Alaska and Russia before it melted and pulled apart, the Europeans sailed across the ocean to get to America, hope this helps
Well, if you follow the idea that life originated in Africa, Europeans would have migrated north into what is now Europe. Natives, on the other hand, were already here when this supposed migration out of Africa happened. So, the fact that we did not migrate to North America or out of Africa but the Europeans did are two differences.