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Computer Science 9 Online
OpenStudy (anonymous):

i will give you a medal if you help me What is a galaxy? How many galaxies are there and how many stars does each galaxy hold?

OpenStudy (anonymous):

@FireFly007

OpenStudy (anonymous):

There are 100 billion to 200 billion galaxies in the universe and and each galaxy can have up to 100 billion stars in them.

OpenStudy (anonymous):

thank you sis

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