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Biology 7 Online
OpenStudy (anonymous):

Which of the following statements is true? Galaxies are held together by gravity. Galaxies cannot be held together at all. Galaxies are being pulled apart by gravity. Galaxies are not real. @kalesislands

OpenStudy (anonymous):

@kalesislands

OpenStudy (anonymous):

Yes?

OpenStudy (anonymous):

ohh oop sorry give me a sec

OpenStudy (anonymous):

First one. Galaxies are held together by their black hole's gravity. Hence they are held together by gravity.

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