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When uranium-235 atoms undergo fission, ________________ is/are produced.
Q1: _ % of U.S. citizens live in
Q11: The figure suggests that the biological pH
Q11: A gaseous by-product of anaerobic microbial decomposition<br>A)peat<br>B)carbon
Q13: Most of us hope that the human
Q13: Smelting of iron ore involves _.<br>A)
Q20: Mercury is to methylmercury as DDT is
Q24: Carbon monoxide _ .<br>A) causes ozone depletion<br>B)
Q37: An important way to alter the perception
Q46: Of the following U.S. agencies, _ is
Q98: Bob is dying of cancer. He will