Which provides evidence of universe expansion that supports the Big Bang Theory? Select the three correct answers.(2 points) Responses The universe is undergoing a cycle of contraction and expansion. The universe is undergoing a cycle of contraction and expansion. Galaxies are moving away from each other. Galaxies are moving away from each other. The temperature of the universe is decreasing. The temperature of the universe is decreasing. An enormous amount of weak cosmic background radiation has been detected in the universe. An enormous amount of weak cosmic background radiation has been detected in the universe. The temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another. The temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another. The temperature of the universe is increasing. The temperature of the universe is increasing.

Question

GPT-4o mini · Answer

The three correct answers that provide evidence of universe expansion supporting the Big Bang Theory are:

Galaxies are moving away from each other.
An enormous amount of weak cosmic background radiation has been detected in the universe.
The temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another.

These points align with observations that support the Big Bang Theory, such as the redshift of galaxies indicating they are moving away, the detection of cosmic microwave background radiation as a remnant of the early universe, and variations in temperature of this radiation providing insights into the universe's structure and evolution.