Some metropolitan areas contain metropolitan divisions. Two metropolitan divisions exist within the DallasâFort WorthâArlington MSA. The term metropolitan division is used to refer to a county or group of counties within a metropolitan area that has a population core of at least 2.5 million.
The bees carry the propolis back to their hives and mix it with their salivary secretions and wax flakes. Propolis contains 55% resins and balsams, 30% beeswax, 10% etheric oils, and 5% pollen.
After all, that's typically considered the domain of bees. But as anyone who's ever used a cotton swab knows, human ears generate a fair amount of the substance. While earwax is usually detected in the outer ear, it's actually made in the ear canal (between your outer, visible ear and your middle ear). This section of the ear is lined with wax-producing cerumenous glands. Earwax â also known by its technical name, cerumen â is primarily created by those glands.