The backbone is also called the spine.
The individual units of the backbone are called vertebrae.
They don't have a backbone. They have an exoskeleton.
A single bone out of the spinal column in called a vertabre.
The backbone is also known as the spinal column or spine, and the individual bones that make up the backbone are called vertebrae.
vertebre;backbone;or if no backbone; invertebrate
Lewis Kenna
Vertebrae are the bones that form the backbone.
An animal with a backbone is called a vertibrate.
Spine
an iguana is a vertibrate because it has a backbone. anything with a backbone is a vertibrate. anything that doesn't have a backbone is called an invertibrate.
Animals with a backbone are called vertebrates. This group includes mammals, birds, fish, reptiles, and amphibians.