Yes. It is a bird and hence a vertebrate.
Yes, an ostrich does have a backbone. Animals that have backbones are called vertebrates.
Sure it does. Than how is it supposed to hold its head up?
Yes! They are mammals!
Yes, ostriches have backbones.
yes
yes
Yes, all birds are vertebrates and have backbones.
All animals with backbones are vertebrates.
All animals with backbones are vertebrates. This includes fish (and sharks and rays), amphibians, reptiles, birds, mammals, hagfish and lampreys.
No there is more with backbones
it has 2 backbones
No backbones
Pigs do have backbones.
All snakes have backbones.
The backbones are part of the skeleton.
all fishes have backbones
no they don't have backbones