Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.(1 point) Responses Its mass is greater than 20 times the mass of the sun. Its mass is greater than 20 times the mass of the sun. Its mass is equal to that of the sun. Its mass is equal to that of the sun. It has an abundant supply of hydrogen. It has an abundant supply of hydrogen. It is dying

Answer 1

The two characteristics of a star that make it most likely to become a black hole are:

1. Its mass is greater than 20 times the mass of the sun.
2. It is dying.

These factors indicate that the star has sufficient mass to undergo the processes that lead to the formation of a black hole after it exhausts its nuclear fuel and collapses under its own gravity.