Final answer:
Sensitivity to sunlight can be affected by various factors, and protecting the skin with sunblock is crucial to prevent skin damage and reduce the risk of skin cancer.
Explanation:
One factor that can increase sensitivity to sunlight is: a. Increase, because more high-energy UV photons can enter the eye.
Sensitivity to sunlight can be influenced by factors like skin type, medical conditions, and lifetime sun exposure. Ultraviolet (UV) radiation from the sun can cause skin damage and increase the risk of skin cancer.
It is important to wear sunblock with a SPF value of at least 15 daily to protect the skin from UV radiation and reduce the risk of skin damage and cancer.
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