The troposphere is the lowest level of the atmosphere, so it is in contact with the Earth's surface. In contrast, the stratosphere is located above the troposphere, so it is not in contact with the Earth's surface. ... The air density and air pressure are much lower in the stratosphere.
Answer:
C
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not sure
but according to me C is right
Answer:
I think B: Did you move
Explanation:
It sounds most exciting (hence building up to the climax)
By writting the only single sentence which you would like to....