Answer :
B) Galaxies are moving farther away, because the Universe is expanding, and the gravity is slowly decreasing in space
Answer:
B) galaxies are moving farther away
Explanation:
Galaxies rotate around their centers with the sections of the galaxy that are farther out from the galaxy's center rotating more slowly than the material closer to the center. Galaxies are also moving away from each other due to the expansion of the Universe brought on by the Big Bang.