An invertibrate.
a invertebrate is a animal without a back bone
animals with no back bones
Octupus
The Definition of an invertebrate is an animal without a back bone.
any animal without a back bone such as lizard and bird .
it is actually called an invertebrate, and invertebrate is an animal without a back bone e.g. a worm, and a vertebrate has a back bone e.g. humans
Earthworm does not have the back bone. Earthworm is invertebrate animal.
An invertible animals is any animal that is born and lived without having a vertebra also known as a back bone .
a verbrate is a animal with a a back bone
if it does not have a back bone
No ,invertebrate means without a back bone .
An Animal with a Backbone is called a vertebrate.