A koala is a mammal; specifically, a marsupial.
Because they're mammals, and all mammals, even marsupials, are vertebrates.
Yes, a vertebrate is an animal with a backbone. Koalas, and all other mammals, have backbones.
Like all mammals, koalas are vertebrates because they have a spine and internal skeleton. Mammals, birds, fish, reptiles and amphibians are all vertebrates.
A fox is a vertebrate in the mammal classification.
There is only one species of koala - phascolarctus cinereus - so it can be said that this is the strongest koala.
A killer whale is considered a type of vertebrate. It is a type of mammal, and they are vertebrates with spines.
Such a koala would be diurnal. Koalas, however, tend to be nocturnal.
A crane is a type of bird and is a vertebrate.
Humans belong to the class mammalia of vertebrate.
A Feline.
An Axolotl is like a type of salamander so it is in the Amphibian vertebrate group :)
reptile
The mouse is a mammal