Answer:
The launch of Sputnik into the Earth's orbit was the most clearly prompted choice that enabled the United States to pursue the Space Race.
Explanation:
part A
we know how much erg of radiant energy the sun produces for one second so to find out how much it produces for 2.45 ⋅ 10^5 seconds we only should multiply these seconds to the erg of radiant energy it produces for one second
amd we get 9.555*10^38erg of radiant energy
Part B:
0.0074mm knowing that blood cell is very small to be seen normally without microscope.
and 7400mm is a measure that is quite big for a blood cell. So it remains that 7.4*10^-3 is the right one.
The strategy of "containment" is best known as a Cold War foreign policy of the United States and its allies to prevent the spread of communism after the end of World War II.
Answer:
It was the first major even in the military career of George Washington. It's important because it was the only time he ever surrendered to an enemy
Explanation:
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Answer:
UR
Explanation:
The underground railroad was in fact not a railroad at all but was in fact the route that escaped slaves used to escape from the grasps of the south and enter into the north where they could be free from slavery. The conductor was the homeowner that hid the slaves from bounty hunters that were ordered to chase the slaves down and bring them back to the plantation they came from, stations were the actual houses that the conductors hid the slaves in, the freight was the slaves themselves that were using the underground railroad to escape, and finally the lines/tracks was the route laid down/fixed by abolitionist sympathizers anyway there is my answer hope it helps :)
