Question
Which sentence about galaxies provides evidence of universe expansion that supports the Big Bang Theory? (1 point)
• Galaxies are moving more slowly than they have in the past.
O Galaxies are moving away from each other.
• Galaxies are in constant motion.
O Galaxies are moving at different speeds and in different directions.
• Galaxies are moving more slowly than they have in the past.
O Galaxies are moving away from each other.
• Galaxies are in constant motion.
O Galaxies are moving at different speeds and in different directions.
Answers
GPT 3.5
• Galaxies are moving away from each other.