No, sharks are not mammals. They are a type of fish, and their bodies are adapted for life in water with features such as gills for extracting oxygen from water, a streamlined body for efficient swimming, and a cartilaginous skeleton instead of bones. Mammals are a separate group of animals that include characteristics such as giving birth to live young, producing milk to feed their offspring, and having hair or fur on their bodies.
No, sharks are not mammals. Sharks are a type of fish belonging to the class Chondrichthyes. They are characterized by their cartilaginous skeletons and have gills that allow them to extract oxygen from water. Unlike mammals, sharks do not give birth to live young, instead, most species lay eggs or give birth to live young after internal fertilization.
