1 Temperate highland tropical climate with dry winters (Cwb, Cwc) is a type of climate characteristic of the highlands inside the tropics of Mexico, Peru, Bolivia, Madagascar, Zambia, Zimbabwe and South Africa, but it is also found in central Argentina, outside the tropics.
Like the earwax glands, the mammary glands are also a form of the apocrine gland and express the ABCC11 gene. The C variant of ABCC11 associated with wet type earwax is also associated with colostrum secretion from the mammary glands (4).
Gory Details. What your earwax says about your ancestry. Dry earwax, typical in East Asians and Native Americans, is light-colored and flaky, while earwax found in Caucasian and African groups is darker, wetter and, a new study shows, smellier. If you would describe yourself as white or black, your earwax is probably yellow and sticky.