Yes. the spine/backbone is made up of many vertebrae joined together, and invertebrate doesn't have this (e.g. jellyfish, worms etc) and a vertebrate have a spine (e.g. fish, humans)
There are five vertebrae, or bones, in the lumbar spine.
Seven
There are typically five lumbar vertebrae.
Yes, all fish have bones. In fact, all fish are vertebrates, so they all have vertebrae (a spine or backbone).
The thoracic spine has the most vertebrae - twelve.
twelve, 1 vertebrae for each set of ribs.
The bony segments of the spine is the vertebrae.
33 Vertebrae
Dogs have a total of thirty vertebrae in their spines. They have seven cervical vertebrae, thirteen thoracic vertebrae, seven lumbar vertebrae and three sacral vertebrae.
preferabley a whale has 51 vertabrea in its spine
the thoracic spine is above the lumbar spine which means ALL thoracic vertebrae are superior to the lumbar vertebrae.