Which characteristics are considered most typical of an old galaxy in decline?(1 point)

Question

Responses

spiral, abundant planets present
spiral, abundant planets present

very bright, relatively small
very bright, relatively small

shrinking in size, high dust content
shrinking in size, high dust content

low gas content, little star formation

Answer 1

The characteristics that are considered most typical of an old galaxy in decline are:

low gas content, little star formation.

This indicates that the galaxy is not forming new stars, which is a key sign of an aging galaxy that has depleted its resources.