Which of the following is evidence for the existence of "dark matter" in the universe? The rate of expansion of the universe is speeding up. Stars eventually use up their fuel and stop shining. The outlying stars in a galaxy appear to rotate more rapidly than expected. The background temperature of the universe is 3K/
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Explain the cause for movement river valley civilization to early industrial centers
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Agrid shows the positions of a subway stop and your house. the subway stop is located at (7, -7) and your house is located at (-3, 3). what is the distance, to the nearest unit, between your house and the subway stop? answersa-24b-19c-11d-14
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Which of the following is evidence for the existence of "dark matter" in the universe? The rate of e...