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Invertebrates do not have spines (backbones). See related questions and links for more information.
What else can I help you with?
Do some alien races have hard and soft invertebrate characteristics?
There is no proof that aliens exist. If they do, it is possible that alien races could have hard and soft invertebrate characteristics.
Characteristics of an invertebrate?
invertebrates are animals without backbones
What is a characteristics of many invertebrate groups?
One of the characteristics of many invertebrate groups is that there bodies are made of very many segments. Examples include the worms, spider, starfish and insects.
What are the characteristics of Krill?
Krill is a shrimp-like marine invertebrate animal
Why are sea squirts and lancelets referred to as invertebrate chordates?
They don't have a backbone and have all the characteristics of a chordate.
What is a sponge (its characteristics)?
Some characteristics of sponges are that they are invertebrate animals. They normally are asymmetrical. They never have tissues or organs. They feed through filter feeding. They reproduce asexually and sexually.
What are the characteristics of a invertebrate?
Hard shell aquatic or semi aquatic fish i guess you can say that sheds its shell to grow
What are the characteristics of an arthrpod?
An arthropod is an invertebrate. It has to have a hard shell and more than 2 legs. Wasabi from Ben Ashmore
Are senterpees invertebrate?
Yes, centipedes are invertebrates. They belong to the class Chilopoda within the phylum Arthropoda, which means they lack a backbone. Centipedes have a segmented body, jointed legs, and an exoskeleton, typical characteristics of invertebrate animals.
Is a crustacean a vertebrate or invertebrate?
A crayfish is a crustacean, which means that it has a shell and does not have a backbone, therefore it is an invertebrate.It has an exoskeleton, meaning its support is on the outside, not on the inside.It is an invertebrate.
What are the main characteristics of arthropoda?
An arthropod is an invertebrate with an exoskeleton, a segmented body, and jointed attachments called appendages.See the Related Link.
Is lobster a vertebrate or invertebrates?
invertebrate - has exoskeleton
