Question

question 8 of 10
which is a biological sign of aging?
a. increased interest in children
b. decreased skin elasticity
c. ageism
d. all of the above

Explanation:

• Option A: Increased interest in children is a psychological or social aspect, not a biological sign.
• Option B: Decreased skin elasticity is a biological change due to aging (e.g., collagen and elastin breakdown).
• Option C: Ageism is a social concept (prejudice against age), not biological.
• Option D: Since A and C are not biological, D is incorrect.

Answer:

B. Decreased skin elasticity