Narwhals have teeth. In fact, the male's characteristic tusk is merely the extension of the incisor on the left side of the upper jaw. In rare instances, the male narwhal has two tusks. In such cases, the second, smaller tusk grows out of the incisor on the right side of the upper jaw.
they have baleen.
they are teeth not Baleen whales
it has teeth
A toothed whale (dolphins, porpoises, killer whales, beluga whales, narwhals, sperm whales)'s teeth are just called teeth. A baleen whale (blue whale, right whale, gray whale, humpback whales)'s teeth are called baleen.
Baleen .
Neither.
They have teeth because they are toothed whales.
Baleen whales!
Sperm whales have 70 teeth, depending on their age.
How many teeth? None. Humpbacks are baleen whales.
Many whales do have teeth; that is why they are called toothed whales. Baleen whales don't need teeth because their baleen plates filter out the plankton they eat.
The whales with teeth are called toothed whales. The ones that don't have teeth are called baleen whales. Baleen whales use filters to drain out water from plankton.