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3 votes
What percentage of brain volume is typically lost between ages twenty-five and ninety?

5-10 percent
15-20 percent
25-30 percent
35-40 percent

2 Answers

5 votes
15-20% is the correct problem
User Eric Genet
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5.2k points
4 votes
The answer to your question would be B. 15-20%
User Slybitz
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5.9k points