As you look at U. S. expansion westward, how do you explain the path that it took? Which areas became states first? What sorts of factors affected those results? Why?

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

answer; code of federal regulations;

answer; revisionist;