Shark Anatomy
Sharks have a unique body structure that helps them thrive in aquatic environments. Their skeletons are made of cartilage, which is lighter and more flexible than bone. This adaptation allows sharks to be more agile swimmers. They also have a streamlined shape, with a pointed snout and a wide, powerful tail that aids in propulsion.
Sharks possess several specialized features, including multiple rows of teeth that are continuously replaced throughout their lives. Their skin is covered in tiny, tooth-like structures called dermal denticles, which reduce drag in the water. Additionally, sharks have a keen sense of smell and can detect blood from miles away, making them effective predators.