What was the main reason for the decrease in native americans in new england by the 1670s?

On a supply and demand graph, equilibrium is the point where the two curves meet. the supply curve begins. the supply curve ends. the demand curve ends.

Why did river valleys most farming impact the lives of neolithic peoples?

Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior