Answer: The golden age of Athenian culture is usually dated from 449 to 431 B.C., the years of relative peace between the Persian and Peloponnesian wars. After the second Persian invasion of Greece in 479, Athens and its allies throughout the Aegean formed the Delian League, a military alliance focused on the Persian threat.
Answer:
It is the Industrial Revolution
Mrs. Clark decides to do a demonstration for her class with a piece of notebook paper.Using a balance, Mrs. Clark discovers that the mass of the paper is 20 g.<span> She then takes the piece of paper and cuts it into several small pieces.</span><span> The cumulative mass of the small pieces is 20 g.</span><span> What has Mrs. Clark demonstrated for her class?</span><span>
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Authoritative
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