Sharks are fascinating creatures, but did you know that they have a unique skeletal structure? Unlike humans and other vertebrates, sharks do not have bones. Instead, their skeletons are made up of cartilage, which is a tough and flexible tissue. This cartilaginous skeleton allows sharks to be more agile and swim effortlessly through the water.
Cartilage is a connective tissue that is softer and more flexible than bones. It provides support and structure to the shark’s body while allowing for greater flexibility and maneuverability. This is especially important for sharks, as they need to be able to navigate through the water with precision and speed.
So, to answer your question, sharks do not have bones. Instead, they have a skeleton made up of cartilage. This unique adaptation sets them apart from other animals and allows them to thrive in their aquatic environment.
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Please note that the information provided is based on multiple reliable sources and is accurate at the time of writing.