How long does it take for each planet in our Solar System (including Pluto) to orbit around the Sun once?

Describe how the Roman Empire was different after the split between East and West:

What power of congress has the power to eliminate the penny

In a monarchy, what is the relationship between individual freedom and authority?

Which of the following terms describes a situation in which one event happened directly because another event?

How did petrodollars change the world economy from the 1970s?

The brutality against African Americans in Birmingham prompted Kennedy to a. vote for a fair housing bill. b. propose a strong civil rights bill. c. jail several southern Democratic leaders. d. release Martin Luther King, Jr., on bail.

Why were the citizens of Washington, DC, not allowed to vote in presidential elections until 1961?

Why did peasants often support the tyrants? what other groups supported them

Which description of sisters Sarah and Angela Grimke is accurate?

After a succession of civilizations ruled over mesopotamia, which group was the most enduring and ultimate victor?