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Question
Under the influence of gravity, over time the dense central part of a galaxy will do what?(1 point)
Responses
expand
expand
stay as it is, forces balanced
stay as it is, forces balanced
stay the same size but spin more slowly
stay the same size but spin more slowly
contract
1 answer
The correct response is:
contract
Under the influence of gravity, the dense central part of a galaxy will contract over time as gravitational forces pull the matter toward the center, increasing density and potentially leading to the formation of new stars.
