What kind of galaxies contain large clouds of gas and dust,and both young and old stars,but have no obvious spiral arms or nucleus?
A)irregular
B)lenticular
C)elliptical
D)barred spiral

Question

Quizplus · Accepted Answer

Irregular galaxies are characterized by their lack of a defined shape, typically due to disruption caused by gravitational interactions with neighboring galaxies. They often contain large amounts of gas and dust, as well as both young and old stars, but lack the organized structure of spiral or elliptical galaxies.

What Kind of Galaxies Contain Large Clouds of Gas and Dust,and