Yes. They are all the same.
The same reason you have a spine. It is required for movement.
Yes, a spine and a backbone refer to the same structure in vertebrates. The term "spine" typically describes the entire column of vertebrae extending from the skull to the tail, while "backbone" is often used more informally to refer to the same structure. Both terms highlight the role of this column in providing support and protection for the spinal cord.
It supports the skeleton and suppies a protection for the spinal chord. Basicaly it does exactly the same thing your spine/backbone does for you.
The backbone is also called the spine.
Yes, snakes have a spine/ backbone
spine
Spine
It is a backbone or spine
Spine
The main difference is that a vertebrate is an animal that does have a backbone or spine. An invertebrate does not have a backbone or spine.
What is the name for the pieces of the backbone The parts of the spine (backbone) are known as vertebrae.
your spine