Vertebrates first appeared during the Paleozoic era.
Yes, they do because they are vertabrates and all vertabrates have a backbone.
we are vertabrates because we have a back bone and internal skeleton
Yes jaguars are vertabrates.
They do not need water to reproduce.
A slippery one.
Yes. Fish are vertabrates.
Yes, bunnies are vertabrates because they have spines.
They are both vertebrate, and invertebrate. I know, it is confusing. I was confused at first.
no
Lizards and all other reptiles are vertabrates. Vertabrates are animals that have backbones.
Pelicans are vertabrates because they have backbones. All animals that have backbones are vertabrates.