Who was a close friend of martin luther king? he took over the southern christian leadership conference after king's death.

What role did the catholic church play in the development of the heliocentric theory promoted by copernicus and galileo?

How was slavery in mesoamerica, africa, and the arab world similar? many enslaved people were forced to pledge loyalty to their owners. many enslaved people worked in exchange for protection from foreigners. many enslaved people were captured during war. many enslaved people taught and tutored children.

What crime was king louis xvi accused of, what happened to him as a result?