How did rivers affect the interaction between prehistoric groups?

A. They protected groups from invasion.

B. They invited interaction with other regions.

C. They kept groups separate most of the time.

D. They let groups divide and form unique cultures.

Question

Kyan

Today, 12:19

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Answers (2)

Know the Answer?

Adonis Harding · Answer 1

A. They protected groups from invasion.

Triston Dawson · Answer 2

D they let groups divid and form unique cultres

How did rivers affect the interaction between prehistoric groups?A. They protected groups from invasion.B. They invited interaction with other regions.C. They kept groups separate most of the time.D. They let groups divide and form unique cultures.