Respuesta :
Answer:
Stable
Explanation:
An unstable star wouldn't stay the same, a dying star would decrease in size, and a protostar would increase in size.
A star is stable when its size remains constant over time.
What is a star?
An astronomical object known as a star has been made up of a bright plasma spheroid that would be held together using gravity.
What is the time?
Time is just the ongoing progression of existence and things that happen in what seems to be an irrevocable order from the past, present, and forward into the future.
A star is stable when its size remains constant over time.
To know more about time and star.
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