Final answer:
The degree of flexibility in older adults is affected by their past and present levels of physical activity.
Step-by-step explanation:
The degree of flexibility older adults have is affected by their past level of physical activity and their present level of physical activity. Older adults who have been physically active throughout their lives tend to maintain a higher degree of flexibility compared to those who have been sedentary. Engaging in regular physical activity in later years can also help improve flexibility and maintain joint mobility.
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