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Correct Answer: D) Nuclear Fusion.
Correct Answer: A) Red Shift.
Correct Answer: D) Electroweak force.
Correct Answer: A) Absorption.
Correct Answer: C) When the star begins to exhaust all of its hydrogen and run out of fuel.
Correct Answer: C) Hot, small and dense superforce.
Correct Answer: A) Red, blue.
Correct Answer: B) Evidence.
Correct Answer: B) 13.7 billion years ago.
Correct Answer: A) Billions of stars.
Correct Answer: C) Her hand sanitizer.
Correct Answer: B) Mass.
Correct Answer: B) Red.
Correct Answer: B) Expanding.
Correct Answer: B) Galactic.
Correct Answer: B) The singularity.
Correct Answer: A) Increases.
Correct Answer: A) Expanded and exhibit a redshift.
Correct Answer: C) Helium.
Correct Answer: D) All of the answers are true.
Correct Answer: A) Compressed and exhibit a blueshift.
Correct Answer: B) Hadron.
Correct Answer: B) Red Shift.
Correct Answer: D) Composition of meteorites.