Which sentence about galaxies provides evidence of universe expansion that supports the Big Bang Theory?(1 point) Responses Galaxies are in constant motion. Galaxies are in constant motion. Galaxies are moving more slowly than they have in the past. Galaxies are moving more slowly than they have in the past. Galaxies are moving at different speeds and in different directions. Galaxies are moving at different speeds and in different directions. Galaxies are moving away from each other.
1 answer
Galaxies are moving away from each other.