Question

which is a long - term effect of sun exposure?
o a bright red rash after sitting in the sun
o a stinging burn that is sensitive to touch
o a change in skin complexion or sallowness
o a cluster of freckles appearing on the skin

Explanation:

A bright red rash after sitting in the sun, a stinging burn that is sensitive to touch, and a cluster of freckles appearing on the skin are relatively short - term effects of sun exposure. A change in skin complexion or sallowness is a long - term effect as it can occur due to cumulative damage from repeated sun exposure over time.

Answer:

a change in skin complexion or sallowness