A true biological change with aging:
A) is universal for all members of the species.
B) tends to be progressive and gradual over time.
C) results in a series of diseases of aging.
D) both A and B.

Question

Quizplus · Accepted Answer

Biological changes with aging, such as decline in immune function or age-related muscle loss, are universal for all members of the species and tend to be progressive and gradual over time. However, not all aging individuals will develop diseases of aging, and some of the changes may be influenced by lifestyle factors.

A True Biological Change with Aging