There are 12 different stars awarded by eBay to its users. Which colored star your profile will display depends on the number of feedback ratings that you have. Here is a list of the different colored eBay stars and their meanings: - Yellow star = 10 to 49 ratings. - Blue star = 50 to 99 ratings.
It's actually part of two organ systems. Digestive and Muscular. Source: My Anatomy and Physiology textbook. The tongue is part of the digestive system.
Human digestive system. The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder).[1] In this system, the process of digestion has many stages, the first of which starts in the mouth.