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

Responses

spiral, abundant planets present
spiral, abundant planets present

low gas content, little star formation
low gas content, little star formation

very bright, relatively small
very bright, relatively small

shrinking in size, high dust content

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
1 month ago

The characteristics that are considered most typical of an old galaxy in decline are **low gas content, little star formation**. This reflects the galaxy's aging process, where it exhausts its star-forming material and has fewer new stars being produced, indicating a decline in activity.