keralapsc.gov.in · 48. Xerophthalmia in man is caused by the deficiency of A) Vitamin A C) Vitamin...
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keralapsc.gov.in · 48. Xerophthalmia in man is caused by the deficiency of A) Vitamin A C) Vitamin C 49_ World Biodiversity Day is A) April 22 C) June 5 B) Vitamin B D) Vitamin K