what holds a galaxy together
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Gravity hold the galaxy together .
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Answer:
Gravity
Explanation:
Although it is technically the weakest of the 4 forces gravity holds solar systems and galaxies together. It is also the the force that causes fusion in stars so it is the source of life.
Gravity
Explanation:
Although it is technically the weakest of the 4 forces gravity holds solar systems and galaxies together. It is also the the force that causes fusion in stars so it is the source of life.
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