Before copernicus challenged the ideas of ptolomy people accepted the belief that a. planets revolved around the sun c. planets revolved around the earth b. planets revolved around the moon d. planets did not move at all 10 points and if you are right i will mark you the

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches