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Choose the best answer to each of the
Chapter , Problem 12QQ(choose chapter or problem)
QUESTION:
Problem 12QQ
Choose the best answer to each of the following. Explain your reasoning with one or more complete sentences.
Based on current evidence, ordinary matter (such as atoms) makes up about what percentage of the total mass-energy of the universe? (a) 90% (b) 50% (c) 5%
Questions & Answers
QUESTION:
Problem 12QQ
Choose the best answer to each of the following. Explain your reasoning with one or more complete sentences.
Based on current evidence, ordinary matter (such as atoms) makes up about what percentage of the total mass-energy of the universe? (a) 90% (b) 50% (c) 5%
ANSWER:
Solution 12QQ:
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