Biology, asked by STYA38, 5 months ago

what is galaxy. write answer

Answers

Answered by Anonymous
9

Explanation:

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.

Answered by rajasekaradvo2005
0

Answer:

galaxy

Explanation:

a galaxy is a huge collection of gases,masses,and so.many billions of stars and lot and lot of things

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