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Iridium is a component of cosmic dust that rains down upon the earth at a constant rate. why did luis alvarez suggest measuring iridium levels in the k-t boundary?
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Can anyone answer these questions? ? i need it before 1: 00pm today
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Complete the following radioactive decay problem. tan+on-? c+th
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How many grams of carbon are in 237 grams of ethanol(c2h5oh) and how many sulfide ions are in 2.45 moles of aluminum sulfide show me you you got the answers
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How much more basic is a solution with ph 8 than a solution with ph 7
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Iridium is a component of cosmic dust that rains down upon the earth at a constant rate. why did lui...
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