Question
Which sentence about galaxies provides evidence of universe expansion that supports the Big Bang Theory?(1 point)
Responses
Galaxies are moving at different speeds and in different directions.
Galaxies are moving at different speeds and in different directions.
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 away from each other.
Galaxies are moving away from each other.
1 answer
The correct response that provides evidence of universe expansion supporting the Big Bang Theory is:
Galaxies are moving away from each other.
This observation is consistent with the idea that the universe is expanding, as predicted by the Big Bang Theory.
