Squirrels are adorable creatures that can be found in many parts of the world. They are known for their bushy tails, agile movements, and love for nuts and seeds. But did you know that squirrels have a special adaptation that helps them eat their favorite foods without damaging their teeth? Squirrels have four large front teeth, two on the upper jaw and two on the lower jaw, that never stop growing. These teeth are called **incisors**, and they are used for gnawing and biting hard foods like nuts and seeds. Unlike human teeth, which have a fixed length and shape, squirrel teeth keep growing throughout their…