Snake skulls are adapted for swallowing large prey whole.
Reptiles are considered to be an adapted version of some dinosaurs. Since snakes are retails then it should also be consider a (adapted) dinosaur.But snakes in particular are not usually known (or mentioned) as an (adapted) dinosaur.
Thicker skulls and their horns
Yes, there are snakes that live in deserts around the world. These snakes have adapted to the harsh desert environment and play an important role in the ecosystem.
For Russians, it is a tattoo representing the highest ranking criminal. However, I believe snakes, or serpents, represent evil. Skulls obviously symbolize death. So, snakes slithering through skulls could symbolize the fact that someone has dealt with evils in the past, hardships. The skull could represent a person that has gone through rough times.
They adapted to the environment.
Snakes' eyes are not adapted for night vision. Those that hunt in darkness do so by sensing their prey's body heat.
Jaguars primarily prey on various species of snakes, including boa constrictors and anacondas, which are found in their natural habitats. They may also eat smaller snakes, such as coral snakes and rattlesnakes, depending on availability. Jaguars are known for their strong jaws and ability to crush the skulls of their prey, making them effective hunters of these reptiles.
Two headed snakes are not a particular species, they are mutant snakes. That mutation is very rare, & it is not adapted, so most of them die younger than snakes with one head. So, they are not endangered, they are just very rare.
Yes, there are sea snakes that live in the ocean. These aquatic snakes have adapted to the marine environment and are found in warm coastal waters and coral reefs. They are highly venomous but usually not aggressive towards humans.
Some common snakes found in deserts include the sidewinder, diamondback rattlesnake, and gopher snake. These snakes have adapted to the harsh conditions of desert environments and play important roles in the ecosystem.
Rattlesnakes are already adapted to the environments in which they live, as are most living things.
Skulls house brains.