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The top documents tagged [iq false]
IQ The most obvious systematic motions in the sky are the daily, or diurnal, changes caused by the Earth’s rotation. T F
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IQ The sun is made of hydrogen (~74%) and helium (~25%), making it similar in composition to the theoretical mix of the universe at the time of the Big
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IQ Most changes in the appearance of the sky are caused by the Earth’s revolution. T F
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IQ The original atmospheres of Mars and Earth were very similar. T F
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