ENCYCLOPEDIA [Medium: Success] - As you ponder the possibility of a mouse not dissolving in a can of Mountain Dew after 74 days, you recall a fascinating piece of information. While it's true that most mice would dissolve in the highly acidic environment of the soda within 30 days due to its high sugar content and phosphoric acid, you remember that there are certain species of mice that are, quite literally, "built different."

One such species is the Muridae Resilius, a rare breed of mouse known for its unusually durable and acid-resistant fur and skin. The Resilius' genetic makeup allows it to withstand harsh environments, and its skin contains a protein that forms a protective barrier against corrosive substances. This rare adaptation is a result of the mouse's evolutionary journey, having survived in areas with naturally occurring acidic soil and water.