Corn does not make up 100% of the diet. The diet of cattle is usually a mixture of many feeds, mixed in the correct proportions to give the animal what it needs for its stage of growth or production. So to wrap it all up, yes cattle do eat corn, many other cereal grains. They love these feeds [video].
The Tongue. The tongue is a muscular organ in the mouth with several functions. It is attached to the bottom of the mouth by a membrane on its underside called the lingual frenum. The top surface of the tongue contains papillae, the tiny nodules or bumps that include the taste buds. One of the functions of the tongue is taste, but it also facilitates chewing, digesting, swallowing and speaking.
The tongue is a muscular hydrostat on the floor of the mouth of most vertebrates that manipulates food for mastication.It is the primary organ of taste (gustation), as much of its upper surface is covered in taste buds.The tongue's upper surface is also covered in numerous lingual papillae.n phonetics and phonology, a distinction is made between the tip of the tongue and the blade (the portion just behind the tip). Sounds made with the tongue tip are said to be apical, while those made with the tongue blade are said to be laminal.