What I have learned about ear wax and wisom teeth

370 Intercultural Communication has taught me that:

".. Africans and Europeans have soft sticky ear wax, where as Japanese and many Native American groups have dry, crumbly ear wax; and many Asians lack the third molars, or wisdom teeth, where as about 15 percent of Europeans and almost all West Africans have them" 

Hah! # lesertileksamen