LolyncorioMarilylo LolyncorioMarilylo
  • 03-01-2016
  • Chemistry
contestada

50 One beneficial use of radioisotopes is(1) detection of disease
(2) neutralization of an acid spill
(3) decreasing the dissolved O2(g) level in seawater
(4) increasing the concentration of CO2(g) in the atmosphere

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Billymkhoi
Billymkhoi Billymkhoi
  • 06-01-2016
The correct answer is (1) detection of disease~
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