I believe check and balances. Not really sure.
An informed guess or assumption about a certain problem or set of circumstances is known as Hypothesis.
<h3>What is Hypothesis?</h3>
A hypothesis is an explanation for a phenomenon that has been proposed. The scientific process requires that a hypothesis be tested before it can be considered a scientific hypothesis.
Scientific hypotheses are usually based on past findings that cannot be properly explained by existing scientific theories.
Therefore, Hypothesis is a well-informed prediction or assumption about a certain situation or set of circumstances.
Learn more about the Hypothesis, refer to:
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The answer is: External Noise
Trade flourished because these progressing empires were developing new ways to produce products and utilize agriculture in their areas, such as Han with silk and Rome with olives and fishing/seafaring. These empires has never had access to goods that were from other areas before the Silk road, causing trade to become immensely popular and relied upon.
Answer:
Insomnia, Snoring
Explanation:
Insomnia is the disorder of inability for sleep due to constant thought