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1.

During t
glaciers
How did glaciers contribute to human
migration to the Americas?
A. by making ice bridges
B. by creating otherwise scarce water
C. by exposing the land bridge, Beringia
D. by growing the size of most animals

2 Answers

4 votes

Answer:

A

Step-by-step explanation:

User Cherylyn
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5 votes

Answer:B

Step-by-step explanation:

User Gravis
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