What did all six North American regions have in common prior to the 1400s?
the presence of different Indigenous peoples with distinct cultures
equally distributed natural resources
the same climates, physical features, and plant and animal life
a common spoken and written language
1 answer
The presence of different Indigenous peoples with distinct cultures is the most accurate answer. Prior to the 1400s, the North American regions were inhabited by various Indigenous tribes and nations, each with its own language, customs, traditions, and societal structures. These Indigenous peoples had diverse cultural practices, including different ways of living, hunting and gathering techniques, and religious beliefs.