According to the focus on neuroscience box, “boosting the aging brain,” aerobic exercise in older adults improved their and increased the volume of their

The answer is: A. memory; hippocampus

Based on research with around 120 test subjects, those who do a regular aerobic exercise tend to have experience a growth in their hippocampus by around 2%. Along with the increase in volume, the working capacity of this area of the brain also improved. ( This include their verbal memory and spatial learning)

answer; limbic system;