The Tencent App Store for Android (see #1 on the list) is the newest alternative, Chinese-made Android app store. 1  GoMarket / GoAPK grew out of its riotously popular BBS, where users share free and pirated apps. 2  N-Duo Market / Nduoa had been graced in the past with backing from Shanda, but that has fizzled out.
Alpha hydroxy is a familiar name to those seeking youthful skin; it is one in a long line of wonder ingredients in cosmetics and skin care products. It is an entire family of acids that can be derived from fruit, milk or sugar. The most widely used in skin care is glycolic acid (made from sugar) and lactic acid (made from milk).
Unsaturated hydrocarbon: a hydrocarbon that contains one or more carbon-carbon double bonds, triple bonds, or benzene rings. Alkanes: They are saturated hydrocarbons (they have only carbon-carbon single bonds). The molecular formula of this group is C n H 2n+2 (n is the number of carbon atoms).