Compared to individuals in their 20s,individuals in their 70s showed declines in

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Research has shown that fluid intelligence, which is the ability to reason and solve novel problems, tends to decline with age, particularly after the age of 60. While there may be individual differences in cognitive abilities among older adults, declines in fluid intelligence are a common trend. A, B, and C may also be affected by aging, but they are not as strongly associated with declines as fluid intelligence.

Compared to Individuals in Their 20s,individuals in Their 70s Showed