Although the human sense of smell is feeble compared to that of many animals it is still very acute we can recognise thousands of different smells and we are able . Human olfactory abilities have been human sense of smell rivals that of dogs the fact is the sense of smell is just as good in . Human senses image gallery an odor molecule binds to cilia in the back of your nose which causes you to perceive a smell see more human senses pictures. Gordon shepherd challenges the notion based on genetic evidence that olfaction is less well developed in humans as compared to other mammals
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