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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That would be the principal of federalism
Answer:
D, helping civilizations grow lots of food.
Explanation:
Due to the surplus they were getting from the soil.
The statement that is most true regarding Sparta is that "<span>a. All Spartan men lived in military barracks until age 30 and were only allowed to visit their wives," since military readiness and power was the most essential aspect of society. </span>