Respuesta :
The choice that best explains why uranium-238 can be used in power plants to generate electricity is that; "nuclides of uranium-238 decay over time."
What is Uranium- 238?
The isotope Uranium - 238 is a radioactive isotope of uranium. This means that it can be used to generate electricity by the process of radioactivity. Radioactivity has to do with the decay of an isotope often spontaneously.
As such, the choice that best explains why uranium-238 can be used in power plants to generate electricity is that; "nuclides of uranium-238 decay over time."
Learn more about radioactive isotope:https://brainly.com/question/1907960
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