Question

difine galaxy!!!!!!!!
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Answer 1

Answer:

a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.

Answer 2

Answer:

A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. It's a small part of the Milky Way 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.

Explanation:

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