How do scientists believe people crossed from asia to north america? a. using a primitive raft b. by viking ship c. across a large glacier d. using a land bridge

Using a land bridge. Hope i helped!

gimme brainliest pls

The right answer is d) using a land bridge.

The land bridge is a connection between two land masses, especially a prehistoric one that allowed humans and animals to colonize new territory before being cut off by the sea, as across the Bering Strait and the English Channel.

ask google there you might be able to find an answer for the question you're trying to ask