Where’s the bering strait, and what does it have to do with the history of the north american continent?

It’s a waterway that separates present-day Siberia from present-day Alaska; historians theorize that humans made their way across a now-vanished land bridge from Asia to North America

Explanation:

africa

explanation:

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.