Which of the following was not a source of tension between eastern orthodox church and the roman catholic church?

a) the churches disagreed about whether priests should be allowed to marry.

b) the pope crowned charlemagne, king of the franks,
as the roman emperor.

c) the churches disagreed about whether christ was the son of god.

d) people violently disagreed about praying to icons.

Look at the map of cities in the united states at the turn of the twentish century what impact did railroads have on cities across the united states at the turn of the twentish century

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater

Describe some effects of the rise of communism in the soviet union?