Until the agricultural revolution, humans were mainly hunters and gatherers who did not raise plants or animals for food.
By the end of the 19th century, reform efforts resulted in a constitutional amendment to allow women the right to vote.
While soviets rejoiced in the attainment of the sputnik system, Americans feared soviet advancements in science.
<h3>What advancements made Sputnik possible?</h3>
Sputnik made the possible to study the radio wave transmission and density of the atmosphere easy. He also supported the scientist to learn to track objects in orbit. He encourages testing satellite pressurization. This made pressure to America for advance of technology.
Thus, option A is correct.
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For me it would have to be family resources because it is the most reliable <span />
Answer:
Which period? But if it's about the 1960's here : What was happening in Europe in the 1960s?
In the Sixties, the Soviet Bloc began to show signs of disintegration. Yugoslavia, Albania, and Czechoslovakia all rebelled against Russian rule.
Explanation:
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