Mainly, amphibians and fish are vertebrates, and are not mammals. An example of a mammal who is also a vertebrate would be a shrew.
Yes, all mammals are vertibrates.
Yes, elephants have backbones, so are vertibrates.
No.
yes
Yes.
no they are reptiles
no
yes, it is a mamal and all mamals are vertibrates and all vertibrates have backbones
yes.all mammals do
they are not mammles, they are reptiles.
bats
Dora is sucky!