Question

What is Galaxy????xD​

Answer 1

Answer:

A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity.

Explanation:

hope it helps

Answer 2

$\sf \huge \underline{answer} \implies$

A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity.