In any story, or a specific one?In general, a protagonist is the main character, the person who takes the center-stage in a story. For example, Katniss in the Hunger Games, or Holden Caulfield in the Catcher in the Rye
Answer: tongue is a tough worker. It is made up of groups of muscles and like the heart it is always working. It helps in the mixing process of foods.
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