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AlexFokin [52]
3 years ago
7

According to A Black Hole Is NOT a Hole by Carolyn Cinami DeCristofano, astronomers think a supermassive black hole is created w

hen
radio waves travel through space to Earth.
there is too much empty space in a galaxy.
gravity causes many, many stars to collide.
a single star or planet explodes and collapses.
English
2 answers:
klasskru [66]3 years ago
8 0

Answer:

D: a single star or planet explodes and collapses.

Explanation:

Trust me on this, also can I have brainiest please?

Hope you do well! :D

I'm also doing the Cumulative Exam right now.

oksano4ka [1.4K]3 years ago
5 0

Answer:

The correct answer for this is : When a large star collapses it forms a massive blackhole. the fourth one is the anwer..

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