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).
Earwax is a yellowish, waxy material that is produced by the sebaceous gland in the ear canal inside the ear. It lubricates, cleans, and protects the lining of the ear canal by repelling water, trapping dirt, and making sure insects, fungi, and bacteria do not get through and harm the eardrum.