Neither.
Sharks are fish because, like fish, they breathe using gills. Only juvenile amphibians breathe using gills.
The other major difference is in the composition of their skin covering. Amphibians have moist skin; sharks and other fish have scales. in the case of the shark, its tiny placoid scales from a tough skin.
The world's largest non-mammalian aquatic animal is the whale shark, which is a filter-feeding carpet shark and the largest known extant fish species. It can grow up to lengths of around 40 feet (12 meters) or more and typically inhabits tropical and warm oceans.
Hedgehog.
The animal with the smallest brain among a polar bear, a great white shark, and a lion is the great white shark. Great white sharks have relatively small brains for their body size compared to other animals.
Not necessarily. Mammals can be carnivores, herbivores, omnivores, or insectivores, depending on their diet.
A whale is described as a mammal because it shares key characteristics with other mammals, such as giving birth to live young, producing milk to feed its offspring, and having hair at some point in its lifecycle. These traits classify whales as mammals within the animal kingdom.
whale shark
No its not an animal or mammal. it is classified in the class "Fishies" of phylum vertebrates.
No a shark is not a mammal. It isn't a mammal because it filters water through it's gill slits then oxygen is filtered from the water. To be a mammal an animal has to directly breath oxygen into the lungs.
Shark is to fish dolphin is to mammal.
shark,tiger
The Hammerhead shark is not a mammal.
it is not a mammal
No It is not a mammal It's a fish
A shark is a fish
The Blue whale is the largest mammal on earth. average size of the whale is 87 feet long. that's about as big as a passenger jet. it is also the loudest animal on the planet. And the whale shark is a fish.
No, the sand shark is a fish with gills.
A shark attack is when a shark bites a person or their equipment in the water, resulting in injury or death. Shark attacks are rare, and most sharks do not consider humans as prey.