The same way it helps any animal that hibernates - it protects if from the extreme cold of winter.
Hibernation?
curled up
It would be useful in space flight.
Snakes are normally solitary creatures - only seeking out others of its kind during the mating season, or during hibernation.
camaflage it
hibernation
i think the real name for a snakes home is a nest, or a den
so they can live
Some people call this hibernation. The more accurate term for it is brumation, according to Snake Protection. Because snakes are cold-blooded ...
After hibernation, chipmunks go to find love, then get ready for next hibernation.
In the spring after hibernation, the female leaves a scent trail for the male to follow. During mating, the male snake inserts the hemipenes into the cloaca of the female to transfer sperm.
it helps them by telling them when to wake up and where to go