Questions: Some people migrated from Asia to the Americas across the Bering Strait, which is near Alaska today.

The answer is Russia: Some people migrated from Asia to the Americas across the Bering Strait, which is near Russia and Alaska today.

Explanation for each option:

• Europe: Incorrect. The Bering Strait is not near Europe. It is located between the easternmost point of Asia (Russia) and the westernmost point of North America (Alaska).

• China: Incorrect. While China is in Asia, it is not directly adjacent to the Bering Strait. The strait is specifically between Russia and Alaska.

• Russia: Correct. The Bering Strait is located between Russia and Alaska, making Russia the correct answer.

• Mexico: Incorrect. Mexico is located much further south in North America and is not near the Bering Strait.