What is the sharks skeleton made up of and what does it do?

Final answer: The skeleton of a shark is made up of cartilage, which provides support, protection, and flexibility. Explanation: The skeleton of a shark is made up of cartilage, a flexible and durable connective tissue. Cartilage is a strong and lightweight material that provides structure and support to the shark's body. It is not as hard as bone, but it allows the shark to be more agile and faster in the water. In addition to providing support, the shark's skeleton also protects vital organs such as the brain, heart, and liver. It serves as a protective shield, helping to prevent injuries and damage from potential threats. Furthermore, the cartilaginous nature of the shark's skeleton enables it to swim more efficiently. The flexibility of the cartilage allows the shark to bend and twist its body, making it easier for the shark to maneuver and navigate through the water. This is especially important for predatory sharks that rely on speed and agility to catch their prey. In conclusion, the skeleton of a shark is composed of cartilage, which provides support, protection, and flexibility. It is an adaptation that allows the shark to thrive in its aquatic environment. Learn more about skeleton here: brainly.com/question/790035 #SPJ11