Biology
A man can survive without food for at least?
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Blood clotting vitamin is?
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The evaporative cooling in the respiratory tract of dogs is called?
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The disease caused by Iron deficiency is?
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Total blood volume in adult is?
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AIDS virus is______________________?
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Percentage of water in an apple is__________?
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Blood which heart pumps to lungs is__________?
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Vaccine was first developed by_______________?
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