the backbone is made of the spinal cord and nerves!
backbones contain bone marrow
Invertebrates don't have backbones, that's what the name means.
As Gila monster is a lizard, it has backbones.
The sugar-phosphate backbones are the double helix staircase railings.
Yes. Fish have backbones, which is why they have to be fileted/deboned before eating.
No there is more with backbones
Pigs do have backbones.
No backbones
it has 2 backbones
All snakes have backbones.
all fishes have backbones
The backbones are part of the skeleton.