Which of the following consists of several billion stars and interstellar matter?

Galaxy
Solar system
Planets
Nebula

Respuesta :

the answer is galaxy

Answer: Galaxy

Explanation:

A galaxy is a large group of stars. It contains billions of stars, their planetary system, star clusters, nebula and interstellar material made of dust and gases etc.

Nebula is stellar nursery where stars are born. It is composed of dust and gases.

Planets are found in a star system like solar system has 8 planets. Solar system is present in Milky way galaxy.