Human body Archives - Page 2 of 2 - 9facts

facts about human body everybody should know

#1 Human nose can smell at least 1 trillion scents (facts about human body) Researchers at Rockefeller University and the Howard Hughes Medical Institute (HHMI) tested volunteers' sense of smell using precisely crafted mixtures of odor molecules. After extrapolating the results, the researchers estimated that the average human being can distinguish between 1 trillion different…

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