

Human: Why does the sun make our hair lighter but make our skin darker?

Assistant:  The sun's effect on hair and skin is primarily due to its ultraviolet (UV) radiation. The sun's UV radiation can cause two



Human: Why does the sun make our hair lighter but make our skin darker?

Assistant:  The effect of the sun on hair and skin is primarily due to the different ways they absorb and respond to sunlight. Both hair and skin are affected by the ul
