Biology
Sunlight is a Great Source of ____________?
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The study of cancer is called_____________?
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The human brain uses__________ percent of the total oxygen and blood in the body?
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A Little inhalation is done through________?
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Deficiency of vitamin B1 is causes__________?
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The study Of GLANDS is called?
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Smallest unit of heredity?
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Drug immune reaction is?
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External ear shape due to?
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