The answer to this question would be D
The Bering Strait Land Bridge is a good example of this. During the Ice Age, humans from Asia migrated to what now is called North America in order to thrive in new lands, with new farming style.
a
Ultraviolet light has more energy than visible light.
Explanation:
The Columbian Exchange caused population growth in Europe by bringing new crops from the America's and started Europe's economic shift towards capitalism. Colonization disrupted ecosystems, bringing in new organisms like pigs, while completely eliminating others like beavers