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According to the Big Bang theory of the origin of the universe, the universe has expanded from a hot dense state into a vast, cooler state. What would be considered scientific evidence supporting this theory? Group of answer choices Galaxies are moving toward each other. Galaxies are moving away from each other. Cosmic background X-ray radiation was detected in space. The existence of common elements throughout the universe. |
| Answer» EXPLANATION:GALAXIES are MOVING AWAY from each other | |