Which statements accurately describe Isaac Newton’s achievements? Choose ALL Answers that are correct.
He invented a new branch of mathematics called geometry. It could be used to calculate the speed, direction, and position of moving bodies like the planets.
His theory of universal gravitation revolutionized astronomy.
He discovered white light was made up of the many different colors of the spectrum.

Why did european nations face financial challenges after world war 1?

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by o a. region b. culture c. period d. theme

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?