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    Default In a binary system, an M-main sequence star is accreting matter onto a...



    ...white dwarf. Which will NOT happen? a) The system will produce x-rays.
    b) The system will likely become a nova.
    c) The system may someday become a supernova.
    d) The system may someday become a black hole.

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    Default

    Sorry, but we don't answer homework questions here. However, you might note that, as the mass increases, the likelihood of a nova, supernova, and black hole increases, in that order. You might want to look up how many solar masses you need in order for any one of those 3 things to happen, and then look up what kind of mass an M main sequence star has.
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