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Social Studies, 11.04.2021 05:30 jen6815

Which of these is true about the big bang model? A. The singularity is an established, well defined part of the model.
B. Cosmic expansion stopped at some point in time.
C. Part of its proof is the amounts of H and He we have in the universe today.
D. The Big Bang was a Big explosion that threw matter into many different directions.

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