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No they do not. They are classified as vertebrates however they do not have a true backbone. It is in fact made of cartilage and is therefore not classed as a bone hence they do not have a back'bone'.

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12y ago

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Does a tiger shark have a backbone or an exoskeleton?

A tiger shark has a backbone


Do a hammerhead shark have a backbone?

yes


Dose a shark have a backbone?

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Is a shark a vertebrates or invertebrates?

Yes it is


What is an invertabrae?

An invertabrae are animals with no backbone. Most the earths animals hve no backbone! Some examples are: * squid * shark * jellyfish * earthworm and lots more!!!


Is the whale shark a vertebrate?

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What animal has a backbone is a fish with a cartilage skeleton eats a lot of food and has ragged teeth?

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What is different about a sharks backbone?

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Which animal backbone is made up of cartilage?

There are two subclasses of cartilaginous fish. Elasmobranchii and holocephali. The subclass elasmobranchii encompasses sharks. The subclass holocephali encompasses rays and skates.Sharks, skates, and stingrays.


What characteristics make a tiger shark an invertebrate make a tiger shark an invertebrate?

Tiger sharks are not invertebrates by most definitions of the word. It is true that they do not have a backbone, but instead their entire skeleton is composed of cartilage. However, most cartilaginous fish are referred to as vertebrates.


What is another name for the backbone on a fish?

Same an in humans... The spine. However, you questions says 'ON A FISH' so you may be thinking of the fin on a shark? In that case it is called the dorsal fin.


What phylum and class does the shark belong to?

Sharks are a group of fish with a skeleton of cartilage instead of bone. There are over 470 species of shark ranging from the dwarf lanternshark (6.7 inches long) to the whale shark (39 feet long). Their phylum is Chordata (having a backbone), and class is Chondrichthyes (cartilage skeleton).