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conuly
And would have been afraid to ask if it had ever occured to you to do so:
Two distinct genetically determined types of earwax are distinguished -- the wet-type which is dominant, and the dry type which is recessive. Asians and Native Americans are more likely to have the dry type of cerumen (grey and flaky), whereas Caucasians and Africans are more likely to have the wet type (honey-brown to dark-brown and moist).[3] Cerumen type has been used by anthropologists to track human migratory patterns, such as those of the Inuit.[4]
Who knew there was so much to know about earwax?
Two distinct genetically determined types of earwax are distinguished -- the wet-type which is dominant, and the dry type which is recessive. Asians and Native Americans are more likely to have the dry type of cerumen (grey and flaky), whereas Caucasians and Africans are more likely to have the wet type (honey-brown to dark-brown and moist).[3] Cerumen type has been used by anthropologists to track human migratory patterns, such as those of the Inuit.[4]
Who knew there was so much to know about earwax?
no subject
Date: 2006-10-19 03:41 am (UTC)no subject
Date: 2006-10-19 03:41 am (UTC)