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Physics, 16.09.2019 20:00 sarah19Nursing
As you and a friend are entering a chemistry laboratory at your university, you see a sign that states: danger—radioactive isotopes in use. your friend is an accounting major and has not had any science courses yet. she asks you what a radioactive isotope is and you respond correctly with:
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As you and a friend are entering a chemistry laboratory at your university, you see a sign that stat...
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