Triglycerides and cholesterol are both fatty substances known as lipids. But, triglycerides are fats; cholesterol is not. Cholesterol is a waxy, odorless substance made by the liver that is an essential part of cell walls and nerves.
GSM (Global System for Mobile communication) is a digital mobile telephony system that is widely used in Europe and other parts of the world. GSM uses a variation of time division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies (TDMA, GSM, and CDMA).
GSM, or Global System for Mobile, is the primary type of technology used for cell phones in the rest of the world. Within the United States, a much small number of network service providers are on the GSM standard, among them T-Mobile and AT and T.hat CDMA and GSM Mean for Unlocked Phones. One big question a lot of buyers have is what the differences between CDMA and GSM technologies mean when they want to purchase an unlocked phone.