The excessive exposure of humans to ultraviolet rays results in : (i)

1.	The excessive exposure of humans to ultraviolet rays results in : (i) damage to immune system (iii) skin cancer (ii) damage to lungs (iv) peptic ulcers (a) (i) and (ii) (b) (ii) and (iv) (c) (i) and (iv) (d) (iii) and (iv)
Answer» The excessive exposure of humans to ultraviolet rays results in : (i) damage to immune system (iii) skin cancer (ii) damage to lungs (iv) peptic ulcers (a) (i) and (ii) (b) (ii) and (iv) (c) (i) and (iv) (d) (iii) and (iv)

The excessive exposure of humans to ultraviolet rays results in : (i) damage to immune system (iii) skin cancer (ii) damage to lungs (iv) peptic ulcers (a) (i) and (ii) (b) (ii) and (iv) (c) (i) and (iv) (d) (iii) and (iv)

Answer»

The excessive exposure of humans to ultraviolet rays results in :

(i) damage to immune system (iii) skin cancer

(ii) damage to lungs (iv) peptic ulcers

(a) (i) and (ii) (b) (ii) and (iv) (c) (i) and (iv) (d) (iii) and (iv)