Answer: Outer core
Reason: As Earth spins on its axis, the iron inside the liquid outer core moves around. The movement causes powerful electric currents to develop in the liquid iron itself.
The Post-Classical era was the time between the 5th and 15th centuries C.E.The most prevalent mode of the Post-Classical world were EXCHANGE AND IMITATION. During this time, a world network was developed. The international trade allowed intellectual and material exchanges. These exchanges paved the way for imitation of established centers. Less organized civilizations attempted to imitate the more organized civilizations.
C. USA because of the 3 branches of government.
The correct answer is Constantine I.
Constantine split the empire into Western and Eastern parts and established a new capital in the East: Constantinople (named after himself, but the city was before called Byzantium).
Before him, Diocletian split the empire into 4 different parts, but Constantine united these parts.
John Brown was a famous abolitionist who believed that the institution of slavery would only be ended through violent revolution against the government. In 1859 John Brown led an unsuccessful raid on a federal armory in Harper's Ferry. When he was captured he was ultimately executed for his role in leading this insurrection.
