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.
There are two groups of muscles of the tongue. The four intrinsic muscles alter the shape of the tongue and are not attached to bone. The four paired extrinsic muscles change the position of the tongue and are anchored to bone.