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Many dinosaur bones are radioactive. because of this, they are usually painted over with lead paint. postulate a reason for why some of these very old fossils would have a radioactive signal and where it might be coming from?
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Chemistry, 22.06.2019 15:00
βwhich reaction would most likely require the use of an inert electrode?
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Chemistry, 22.06.2019 21:30
In one or two grammatically correct sentences, write a definition for the term molecule geometry
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Chemistry, 23.06.2019 01:00
Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration
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Many dinosaur bones are radioactive. because of this, they are usually painted over with lead paint....
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