Invertebrates.
depends what animal you are looking at
No, the spirostomum is a unicelluar organism so it has no vertebra.
A vertebrate is any animal that has a back bone or vertebra, so a hare is a vertebrate.
Animals without backbone are invertebrates, because vertebra means backbone.
Myxini (hagfishes) are chordates and craniates. they have a cartillagenous skull but no vertebra or jaws.
An invertible animals is any animal that is born and lived without having a vertebra also known as a back bone .
Cervical vertebra
A kangaroo is a vertebra.
The seventh cervical vertebra is called as vertebra prominens. This vertebra has the long and prominent spine. This spine can be felt at the joint of the neck and thorax.
The c5 vertebra is located in the lower part of the neck, just below the c4 vertebra. The c4 vertebra is slightly higher up in the neck compared to the c5 vertebra.
No. A vertebrate is an animal that has a spinal column (vertebra) inside it's body. A grasshopper is an insect and has an outer shell.
Body (of the vertebra)