How Snakes Work

Snakes have muscles that they can stretch when they have food that is thicker than them.  The backbone and many ribs move with it.  They can eat a meal 10 times thicker than themselves.  Snakes have 2 lungs but 1 is 10 times bigger than the other one.  their stomach is big to digest all the big food.  They have a very long, thin liver.  The large intestines is slightly coiled.