Question

Excessive exposure of humans to UV-rays results in 1. damage to immune system

Answer 1

HEY MATE YOUR ANSWER IS

The harmful effects from exposure to ultraviolet (UV) radiation can be classified as acute or chronic. The acute effects of UV-A and UV-B exposure are both short-lived and reversible. These effects include mainly sunburn (or erythema) and tanning (or pigment darkening). The chronic effects of UV exposure can be much more serious, even life threatening, and include premature aging of the skin, suppression of the immune system, damage to the eyes, and skin cancer


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Answer 2

Answer:

Damage to immune system, causes skin cancer

Explanation: