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Escribo cuatro oraciones utilizando las partes del sistema nervioso
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There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
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If a particle has z = 25 and 23 electrons, what is its charge?
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Escribo cuatro oraciones utilizando las partes del sistema nervioso...
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