Common polyatomic ions
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
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In which block of the periodic table is uranium (u) found? s blockd blockp blockf block
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