Question

which type of star may turn into a neutron star or a black hole at the end of its life cycle

Answer 1

I believe that the answer to your question is a supermassive star.

Answer 2

Answer:

High-mass star

Explanation:

    When high-mass stars (more than 10 times the mass of the sun), having consumed all of their nuclear fusion fuel, collapse by their own gravity, they produce a phenomenon known as a supernova, which is actually the explosion of a red supergiant. If what remains of this explosion has enough mass, the result will be a black hole. If it does not have enough mass, what remains of the supernova may be, for example, a neutron star;