[DOC] [TLE] What are shark skeletons made of? | Reference.com [PAR] A shark's skeleton is composed of cartilage and a network of collagen fibers. ... 
The cartilaginous skeleton of the shark is also lightweight compared with bone. [DOC] [TLE] Sharks - Skeleton [PAR] Unlike terrestrial animals, humans, and even other marine animals, sharks' skeletons are made purely of cartilage and connective tissue, or muscle. There is no bone. This type of skeleton means that the shark is lighter, as cartilage is about half the density of bone. ... Interestingly, sharks have no ribs. [DOC] [TLE] Skeleton - Wikipedia [PAR] The skeleton is the body part that forms the supporting structure of an organism. 
There are ... Cartilage is one material that a pliant skeleton may be composed of, 
but most ... which include the sharks, the skeleton is composed entirely of 
cartilage. ... Similarly, the sacrum is usually counted as a single bone, rather than 
five... [DOC] [TLE] Sharks Are Awesome! - Super Teacher Worksheets [PAR] Instead of bones, all sharks have a skeleton made up of cartilage. Which choice 
... ______ 5. assume e. a type of material made from animal skin. ______ 6. [DOC] [TLE] What is the major difference between a shark skeleton and an adult ... [PAR] Sharks are cartilaginous fishes, that is, their skeleton is made of cartilage that can 
... to the vertebral column, their paired limbs are fins instead of arms and legs. ... 
has no bones, only cartilage, which is a strong and durable material, but also 
light ... again, a human's skeleton is made up of bones, while a shark's is made 
up of... [DOC] [TLE] Shark Savers :: Shark Biology Primer [PAR] They don't have even one bone in their body, but they sense electricity, regrow ... 
has to have a skeleton made of cartilage, not bone, have a true upper and lower 
jaw, and nostrils below their head. ... A shark's skin is made up of dermal 
denticles. ... feeding sharks have greatly reduced teeth that they don't use, 
instead they... [DOC] [TLE] No Bones About It: Sharks Evolved Cartilage For A Reason ... [PAR] Sharks are one of the oldest and least changed of all the living back-boned 
jawed creatures. But because their skeletons are made of cartilage much of thei. [DOC] [TLE] Vertebrates: by Emily Fiting on Prezi [PAR] Nov 11, 2013 ... The skeleton is made of bone or a softer material called cartilage. That is what 
your ears ... Sharks and rays make up the second type of vertebrate. They have a 
skeleton made of cartilage instead of bone. Many of these fish... [DOC] [TLE] Amazing Shark Facts Answer Sheet - Shark Research Institute [PAR] Sharks swim in every ocean of the world, from warm tropic waters to icy polar 
seas. Some live in the deep, ... Shark skeletons are made of the same material as 
your nose and ears. A shark doesn't have a bone in its body. Its skull, spinal .... 
Instead of scales a shark has thousands of miniature 'teeth', called dermal 
denticles... [DOC] [TLE] Do sharks have bones? - Beach Chair Scientist [PAR] Jan 2, 2009 ... Sharks do have skeletons, but they're made of cartilage rather than bone. 
Cartilage is ... Sharks have cartilage which makes up their skeleton. [DOC] [TLE] Sharks EdFactSheet Middle [PAR] sharks, each with a unique shape and size. ... skeletons made of cartilage, not 
bone. Cartilage is a tough, flexible material ... sleep like humans do, but instead 
they ... forms a shark's skeleton. ... smell blood or fish oil up to 1320 ft (400 m) 
away. [DOC] [TLE] glossary - The Shark Trust [PAR] Bones are dense, calcified connective tissues that form the major portion of the 
skeleton of most vertebrates. Breaching ... This is a light-weight rubbery material 
which actually helps keep the ... Cartilaginous fish, are fish whose skeletons are 
made up of cartilage, not bone. .... Laying eggs instead of giving birth to live

Question: Instead of bones, a shark's skeleton is made up of this material
Answer: Cartilage