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Question
Which characteristics are considered most typical of an old galaxy in decline?(1 point)
Responses
spiral, abundant planets present
spiral, abundant planets present
shrinking in size, high dust content
shrinking in size, high dust content
very bright, relatively small
very bright, relatively small
low gas content, little star formation
1 answer
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 has exhausted much of its star-forming material and is no longer actively producing new stars.
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