What are seals made of?

Seals are marine mammals composed primarily of soft tissues, including skin, fat (blubber), muscles, and organs. Their skin is typically covered in fur or a layer of blubber that helps insulate them in cold water. Bones provide structural support, while various tissues such as connective tissues and cartilage contribute to their overall anatomy. Additionally, seals have specialized adaptations for swimming, such as flippers and streamlined bodies.