What do the first three eras of the geological time scale have in
common?

Sientes o why did plains indians lose their battle to keep their land and their way of life? a the number of buffalo decreased b indians were outnumbered by whites. c whites had more advanced military technology. o all of the above

Which product would have been most likely to have been traded in this area at this time?

Which communities brought about the rise of the first politician? a.anthropological b.neolithic c.hominids d.geologist