Answer:
a fortified boundary line running through dense populations
Explanation: :()
Answer:
The Paleolithic era is a period from around 3 million to around 12,000 years ago. The Neolithic era is a period from about 12,000 to around 2,000 years ago. ... Basically, the Paleolithic era is when humans first discovered stone tools, and the Neolithic era is when humans started farming.
Explanation:
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Answer:
the civil rights movement was organized effort of black Americans