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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
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Is 9 correct? and can someone me with 10? it’s due tomorrow, you
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What is the average atomic mass listed for nitrogen in the periodic table?...
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