Question

what is galaxy ?????????​

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.

Answer 2

$\huge \sf \red{answer}$

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