Earthworms, Jelly Fish & Clams
An invertebrate is classified as a creature not having a spine.
an invertebrate because they have no backbone.
3 of the water invertebrate groups are the annelids, arthropods and crustacean.
invertebrate - has exoskeleton
An invertebrate.
arthopods
It is an invertebrate 
no
A bullfrog is not an invertebrate; it has a spine.
The octopus is an invertebrate... It has no skeleton.
seriously? wow....... did you pass 4th grade? invertebrate
arthropods