What territorial changes resulted from the peace of westphalia, ending the 30 years' war
a)the holy roman empire was united under a single ruler
b)spain separated from the hapsburg empire
c)the netherlands and the swiss confederation became independent states
d)the german states became protestant

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

Why did einstein write a letter to president roosevelt