A mark of a galaxy formed by collapse is a mix of young and old stars. This indicates that the galaxy has undergone a complex formation process, where both new stars have formed from the available gas and dust over time, while older stars that were already present are still part of the galaxy's population.
Which is a mark of a galaxy formed by collapse?(1 point)
Responses
abundant gas and dust
abundant gas and dust
same age stars
same age stars
a mix of young and old stars
a mix of young and old stars
uniformly young stars
1 answer