Biology, 21.10.2019 19:10 sevaramirabell
In nature, the elements oxygen and hydrogen are usually found as gases with the formulas o2 and h2. why? are they compounds? are they molecules?
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Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true
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Name three things that show evidence of evolution. write one sentence for each, explaining why it demonstrates evidence. (9 points)
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In nature, the elements oxygen and hydrogen are usually found as gases with the formulas o2 and h2....
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