Who were the first people to populate north american

Which of these has the least impact on the climate of a place

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?

When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning