![]() If sharks have bones instead of cartilage skeleton then perhaps they would not be fast swimmers to catch their prey as proficient as they do now or might be they won’t be able to retain their position as the top predator. There is a conviction that the ancestors of the sharks do have bones but over the years they undergo evolutionary changes to survive better in their habitat but the prehistoric fossils records depicted that the earliest ancestors also had skeletons made up of cartilage rather than bones. Moreover, due to cartilaginous skeleton, they were able to catch their prey quickly and swiftly turn around to catch them without losing much of their energy. Sharks are known as the apex predator of the food web, having cartilage instead of bones helps them to maintain their revered rank, the cartilage is lighter than bones and flexible enough to allow them to roam in the ocean as fast as they can. How does cartilage skeleton benefit sharks? So it means nothing to them if they get minor injuries. As bones require much time to heal, the cartilage helps them to heal faster and possess much thicker skin to protect them from wounds. ![]() The cartilage makes their jaws more extendable and gives the competence to open it wide as much as they can, thus having a stronger biting force.The cartilage skeleton is very flexible so that sharks can easily turn, twist and bend even when moving at faster rate.Like bony fishes, sharks do not require a swim bladder in fact their skeleton provides them buoyancy to float and allow them to save energy for hunting and become efficient predators.The cartilage skeleton helps them to minimize weight and make it easier for them to swim with high speed in the ocean.Pros of having a cartilaginous skeleton are listed below: The cartilaginous skeleton helps the sharks to move speedily and circling throughout the ocean. Sharks possess a tough and strong skeleton made up of cartilage and connective tissues, cartilage is much softer, flexible and less denser than bones but it strong enough to embrace the skin and the muscles of the giant creatures in place, it just same as the cartilage hold your nose and ear in place. Well, it is true that sharks do not have bones but that doesn’t mean that they are flappy like a jellyfish. Sharks don’t have bones – Fact or Fiction? If you are curious to know the answer, let’s figure this out if sharks have bones or not, and what they have instead of bones! These elegant creatures are still misinterpreted by many people but thanks to their infamous status which makes many people inquisitive but not many of them are interested to find out the queries. If you have ever contemplated the most popular question asked about sharks “ Do sharks have bones in their body?” then you are definitely not alone! No doubt sharks are the splendid creatures of the ocean and have been roaming in the ocean water for a long time.
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