- (A) Vitamin A
- (B) Vitamin B
- (C) Vitamin K
- (D) Vitamin D
_______ is considered the largest glacier of Pakistan.
March 18, 2026
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- (A) Siachen Glacier
- (B) Tirich Mir Glacier
- (C) Biafo Glacier
- (D) Hispar Glacier
Which vitamin is provided by sunlight to the human body?
Which vitamin is provided by sunlight to the human body?
SUNLIGHT supplies vitamin D to the human body, or rather vitamin D3, the "sunshine vitamin." When skin is exposed to UVB rays of the sun, they transform 7-dehydrocholesterol into previtamin D3, and the heat of the body transforms the previtamin D3 into the actual vitamin D.
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