What were some characteristics of American Indian cultures, and how and why did people move within the Americas prior to contact with Europeans?

Before the arrival of European American Indian cultures were not equal

There were several thousand different tribes within the North American continent before  the Europeans settled. However, there are some characteristics that a lot of tribes  possessed. One is movement patterns where there were many American Indian  tribes that were nomadic. This means that they moved constantly. This lifestyle was  based around hunting large herd animals like buffalo."

macon. i believe thats the answer

sorry if im wrong.