isaac newton found out how gravity works.
galileo found out how stars moved and mapped them
copernicus found that the sun was centered in our solar system
The political and economic theories of Karl Marx and Friedrich Engels, later developed by their followers to form the basis for the theory and practice of communism.
In the pivotal case of Plessy v. Ferguson in 1896, the U.S. Supreme Court ruled that racially separate facilities, if equal, did not violate the Constitution. Segregation, the Court said, was not discrimination.
Answer:
YouGov's latest research shows that 41% of Americans say that the First Amendment, summarized as the Amendment which guarantees 'religious freedom and the right to free speech, assembly' is the most important Amendment in the Bill of Rights.
Explanation:
