Answer:
The Lend-Lease Act had given President Roosevelt virtually unlimited authority to direct material aid such as ammunition, tanks, airplanes, trucks, and food to the war effort in Europe without violating the nation's official position of neutrality.
The correct answer is B. They were able to find the orbit of a comet and predict the year of its return.
Edmond Halley was a British astronomer, geophysicist, mathematician, meteorologist, and physicist. Alexis Clairaut was a French astronomer, geophysicist, mathematician.
They were friends with Isaac Newton that before, had built a new theory of universal gravitation.
With this new theory, Newton calculated the orbit of the Great Comet of 1680. Later, Halley used Newton’s theory to calculate the orbits of several comets - even some that were in ancient records -. The thing is: Halley noticed that some comets had similar orbits, which led him to suggest that some comets may be periodic and that they may be moving along very elongated ellipses. This way he forecasted the comets return in a period of 76 years.
Since then, the comet has carried Halley’s name.
Answer:
The movement stirred many blacks to confront not only the legal but also the cultural and psychological realities of Apartheid, seeking "not black visibility but real black participation" in society and in political struggles. The gains this movement made were widespread across South Africa.
Explanation:
The Ohio River, as the dividing line between<span> slave states, </span>south,<span> and free-soil states, </span>north.
Answer:
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