The bones themselves are NOT, but the whole spine is.
becuse of their flexible spine
well they have no spine ,they can bend any way
Spins? I think you mean SPINE. If so, yes. Snakes do have spines. But its spine is very flexible.
The human backbone, or spine, is composed of 33 bones. It is divided into segments: the cervical spine, the thoracic spine, the lumbar spine, the sacrum, and the coccyx.
vultures, hyenas, wild dog & maybe lions
It is called a spine. That actually makes the animal a vertebrate.
I believe it's a spine or backbone.
no, its not because of their habitat. Their flexible spine is the main reason for their fast running.
female's tails are approximatly three to four feet.
Yes they do - they have a spine that starts at their skull, and ends at the tip of their tail.
A flexible spine on a cheetah is used for being able to bend it's back while running. First, it takes it's leap and then catches itself by putting it's front paws on the ground. Then, when it has to take another bound, it puts its back paws on the ground and that's were the spine flexes. it makes a kind of tear drop shape with it's body and then the spine curves in. So technically, the flexible spine on a cheetah is used for running.