Answer:
supernova
Explanation:
When a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant. While most stars quietly fade away, the supergiants destroy themselves in a huge explosion, called a supernova. The death of massive stars can trigger the birth of other stars.
Hope this helps!
What are the following countries or nations?
Answer:
Saturday morning
Explanation:
she has school possibly she can work on school nights only if she isn't bisy
