What physiological features are mentioned as being entirely geared toward capturing and assimilating animal flesh in snakes?

Answer

Sharp, backward-curving teeth and specialized digestive systems

The text notes that the physiology of snakes, including sharp, backward-curving teeth for gripping and specialized digestive systems, is entirely geared toward processing animal flesh.

What physiological features are mentioned as being entirely geared toward capturing and assimilating animal flesh in snakes?
animalherbivorecobraCarnivore