Question

what was the primary lifestyle of early migrants who crossed the bering land bridge? urban living nomadic hunting sedentary farming

Explanation:

Early migrants crossing the Bering Land Bridge (ancestors of Native Americans) were primarily nomadic hunters. Urban living requires settled, complex societies (not early migrants). Sedentary farming developed later; early migrants followed game (like mammoths) in a nomadic hunting lifestyle.

Answer:

B. nomadic hunting