No
No snake does unless scientist fond another specie is found .
They do not.
the shell of an egg
Apart from having an "egg tooth" to get them out of their shell, they are also equipped with tiny fangs and venom.
This is an egg that can be in a shell and out of a shell.
the shell of an egg
Unless it is a red shell, you can simply squat and spit out the shell, and it won't roll away.
No they do not.
Baby snakes generally hatch from eggs with tough, leathery shells. A baby snake's egg tooth tears a hole directly through the shell, and falls off the first time the snake sheds its skin.
egg shell
yes they spit and bite
A leathery shell is a shell that is flexible rather than solid like the shell of a bird egg. A snake's egg has a shell that is flexible, as does a turtle's egg.