Question

PLSSSS HELP FAST!!!! Scientists have many theories of how the Paleo-Indians came to the Northern Hemisphere.

Select all the theories mentioned in the article.



They crossed a past land bridge up by the Bering Sea.



They swam across the Gulf of Mexico.



They came from another world.



They traveled by airplane.



They traveled here by boats.

Answer 1

They traveled by boats,they crossed past land bridge up by the Bering sea,They traveled her by boats. I think this is right hopefully it helps