Quick Answer. According to NASA, a full moon technically only lasts for the moment when the Earth is directly between the sun and the moon. However, full moons appear to last for approximately three days. Continue Reading.
1 It is responsible for the production of bile which is stored in the gallbladder and released when required for the digestion of fats. 2  The liver stores glucose in the form of glycogen which is converted back to glucose again when needed for energy. 3  It also plays an important role in the metabolism of protein and fats.
Best Answer: The liver has a number of functions, and they are all very important. So it's very hard to say which one is its main function. But, the major role of liver in digestion is the secretion of bile. Bile is secreted by the liver constantly and it is stored in the gall bladder.