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.
Quick Answer. The liver is an organ of the digestive system. The role of the digestive system is to transform food into necessary energy and to rid the body of solid waste. The liver functions within this system by producing bile and by filtering the blood from the digestive system.