Mcqs Test Paper of Everyday Science

Mcqs Test Paper of Everyday Science Which of the following helps in clotting of blood? A. Vitamin B1 B. Vitamin B2 C. Vitamin D D. Vitamin K 3. Total volume of blood in a normal adult human being is A. 5-6 liters B. 3-4 liters C. 8-10 liters D. 10-12 liters 4. Red blood corpuscles …

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