Which scientist was the first to correctly predict that the planets move in elliptical orbits, not perfectly circular orbits?

a. Nicolas Copernicus

b. Johannes Kepler

c. Galileo

d. Tycho Brahe

How did Spain benefit from the 1494 Treaty of Tordesillas?

Three important reasons for studying history are

The persian empire covers much of present day ...

What best defines the Freeport Doctrine?

Where did kublai khan move the capital of his empire

Within 2 years of the Berlin wall most Eastern European nations had become free from the Soviet Union and the Soviet Union itself dissolved returning to its former Russia. Question 20 options: A) True B) False

How is Carnival an example of cultural exchange in South America?

How did muckrakers influence government policy? O A. They turned public opinion against large corporations by publicizing their unethical practices. O B.

How did american culture change during the roaring 20s?

2 contributions of moses