"Invertebrate" means without a spinal column ("no vertebrae"). An invertebrate animal does not have a backbone, for example mollusks, worms, and insects.
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It is important to know the difference an invertebrate and an vertebrate. An invertebrate is an animal that does not have a spinal cord.
an animal with a spinal cord or backbone
An animal without a backbone
invertebrate - has exoskeleton
An invertebrate.
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
An invertebrate doesnt have a backbone. A vertebrate has a backbone.
Crabs are invertebrate!Say the yeti crab has no backbone or spine so it is an invertebrate! Not vertebrate.Yes, all crabs are invertebrates, having an external skeleton (exoskeleton).
invertebrate
invertebrate
An invertebrate.