Physical activities increase the blood flow through circulation in the body parts. Improved circulation increases and improves memory. Thus, option B is correct.
What is physical activity?
Physical activity is the movement of the body and its parts involving the muscular and the skeleton system. It uses energy to improve and enhance bodily functions.
When the circulatory enhances its function during and after physical activity then the memory also improves as the blood supply to the brain increases and enhances the brain and memory.
Therefore, physical activity increases memory.
Learn more about the physical activity here:
https://brainly.com/question/14338730
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