Snakes have more hyaline and connective cartilage in their jaw than humans do. They have adapted to these conditions from evolutions, because they are so small and their prey are so large, they have bodies have adapted to their environment.
Spins? I think you mean SPINE. If so, yes. Snakes do have spines. But its spine is very flexible.
Snakes are flexible unlike most dolphins, Dolphins are mammals, while snakes are reptiles, Dolphins are warm blooded, while snakes are cold blooded, Dolphins contain fat called blubber, unlike snakes.
Snakes are members of the Order Squamata, which also includes lizards. They are elongated, legless reptiles with flexible bodies and jaws that allow them to swallow prey whole. Snakes play important roles in ecosystems as both predators and prey.
Yes they do - they have a spine that starts at their skull, and ends at the tip of their tail.
They all have long, worm-like snake bodies. Their teeth are also retractable and they are all carnivores.
The animal that is the most flexible is a very subjective question. Animals with skeletal structures that are flexible are cartilaginous fish and snakes. Otherwise perhaps a parasitic worm of some sort.
The animal with the most vertebrae is the snake. Some species of snakes can have over 300 vertebrae in their body, allowing them to be extremely flexible and agile.
there are many many interesting facts about snakes a few of them i know such as they have no eyelids, they use there tongue as a nose so if a snake licks you dont get worried its only smelling you and also a lot of people persume or think they know that snakes dont have ears but they actually do they do 2 special things to help them hear 1 they have ears like us but we see them as tiny little holes at the side of their head and 2 they hear most of the time by loud vibrations. NOTE: all this information is for a corn snake or household snake not any other i only know about corn snakes no others.
It is possible for snakes to get tangled in knots sometimes, especially when they are trying to squeeze into tight spaces or battling with prey. However, they usually can untangle themselves using their flexible bodies and scales.
Snakes are known for having the most vertebrae among animals. Some snake species can have over 300 vertebrae, allowing for their flexible and agile movements.
Snakes have many, many vertebrae (individual back bones), which are very flexible. This allows them to move a wide variety of ways. See wikipedia for more.
They can't hear per se, but because the ligaments in their jaws are flexible, the jaw bones can pick up vibration when the snake rests it chin on the ground.