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. ... 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:

please do thanks and follow and mark as brainliest

Answer 2

A galaxy is huge collection of gas,dust and billons of stars and their solar system