Geography, asked by flametleport, 1 month ago

answer it ok? nice :p

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Answered by kuniswain03
1

Answer:

1. Define

galaxy:-A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity. Our galaxy, the Milky Way, also has a supermassive black hole in the middle. ... Some scientists think there could be as many as one hundred billion galaxies in the universe.

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