CNS
The circulatory system does not have a backbone.
No, it was the backbone for the alphabet.
No.
In order for a living organism to be classified as a vertebrate it must have a backbone, a central nervous system that is partly enclosed by this backbone, and also a muscular system. Silverfish are insects and crabs are crustaceans, both invertebrates, they lack a backbone.
je moeder
No, snakes have a backbone and a skeletal system. They are vertebrates.
The spinal cord.
Invetebrates have no backbone (or skeletal system at all).
the lumber is the middle of you spine or backbone
Frogs are not invertebrates; they are vertebrates. They belong to the class Amphibia, along with salamanders and caecilians. Frogs have a backbone and a complex nervous system, distinguishing them from invertebrates which lack a backbone.
Yes, hamsters do have a backbone. They are mammals, which means they possess a vertebral column made up of vertebrae that provide structure and support to their bodies. This backbone is an essential part of their skeletal system, allowing for movement and protecting the spinal cord.
Arthropoda do not have a backbone or a centralized nervous system. They also do not have lungs for breathing.