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A galaxy is a grouping of many stars. what force keeps the stars in all galaxies together so that the galaxies don't break up into isolated stars?

a. none of these

b. magnetism

c. gravity

d. friction

Respuesta :

it is C. Gravity. hope this helps
davidr42106

Answer:

gravity

Explanation:

The shape of a galaxy is determined by how it is formed. However, once a galaxy takes on a form, gravity is the force that keeps it together and allows it to hold its form. Without gravity, the stars in a galaxy would fly out into space in all directions.

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