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No - a Grass snake is a vertebrate - it has an internal skeleton - including ribs, a spine and a skull.
What else can I help you with?
Is grass an invertebrate?
A grass snake is a reptile as are all snakes and is thus a vertebrate.
Is lobster a vertebrate or invertebrates?
invertebrate - has exoskeleton
Are swans invertebrates?
Swans are birds, and all birds have internal skeletons, so no, a swan is not an invertebrate.
Is a mussel an invertebrate or vertebrate?
An invertebrate.
Is a housefly vertebrate or invertebrate?
seriously? wow....... did you pass 4th grade? invertebrate
Is the bullfrog an invertebrate?
A bullfrog is not an invertebrate; it has a spine.
Is a is a octopus a vertebrate or invertebrate?
The octopus is an invertebrate... It has no skeleton.
Is a conch a invertebrate or a invertebrate?
no
Is dragonflies an invertebrate?
It is an invertebrate 
Are crab vertebrate or invertebrate?
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).
What feature makes an invertebrate an invertebrate?
An invertebrate doesnt have a backbone. A vertebrate has a backbone.
Is a mosquito a vertebrate or an invertebrate?
invertebrate
