The answer would be sound waves.
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Answer:
the red scare was a mass hysteria when people felt threatened by communism due to the cold War between the Soviet Union and the U.S. the first red scare was in the 1920s because of the Russian revolution that had just happened and the citizens of the U.S were scared that their country would too turn to a communist government.
Answer:
The Kansas-Nebraska Act allowed people in Kansas and Nebraska to decide for themselves whether or not they should allow slavery in their state.
Explanation:
The Act served to repeal the Missouri Compromise of 1820 which prohibited slavery north of latitude 36°30
Answer: Mesopotamia
Explanation:
I read some stuff about Israelites/Hebrews, they all came from canaan. Abraham, the father of all Hebrews was from Ur Kasdim which is in Mesopotamia.
Hope this ends up correct!
