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This is a mixture that has the same composition throughout.
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How does a large body of water, such as the ocean, influence climate?
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How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso
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An isotope of yttrium has 39 protons and 59 neutrons. What is the mass number of that isotope?...
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