Question

1. Excessive exposure of humans to UV rays results in :
i) damage to immune system
ii) damage to lungs
iii) skin cancer
iv) peptic ulcers
a) (i) and (ii)
b) (ii) and (iv) c) (i) and (iii)
d) (iii) and (iv) ​

Answer 1

Answer:

3.) Skin Cancer

Explanation: Because excessive exposure of humans to UV rays can results  Skin Cancer

Answer 2

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iii) Skin cancer.

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