Members of the family of animals called "Cetaceans".
Mostly mammals that live in the ocean such as whales.
whales
Size, pectoral fins, flukes, streamlined, color, counter-shading, baleen, blowholes, genitalia internalized, just to name a few.
The descriptive features of the humpback whale include two blowholes and notched flukes (tail). The pectoral fins are 1/3 the length of the animal and are the largest flippers of any whale.
Pectoral fins, dorsal fin, and the flukes!
the tail fins of a bottlenose dolphin are called flukes
Dorsal fin, Flukes on the tail, and Pectoral fins on each side
at the end of the dolphins "tail" is called a fluke
well the fins on its side are called flippers and the fin on its back is called the dorsal fin and its tail is its tail flukes
well the fins on its side are called flippers and the fin on its back is called the dorsal fin and its tail is its tail flukes
There are many types of flukes for different animals. In humans, we can be infected with a couple of types of liver flukes, a lung fluke, and blood flukes.
Porpoises have triangular dorsal fins (as opposed to the curved dorsal fins of dolphins and whales). Some species of porpoise have small bumps on their fins, but the purpose of these bumps is unknown.
Whales and dolphins.
Whales' front limbs are called fins. Only some whales have back limbs, which are very small. The tail is divided into two extensions called flukes. Most whales also have a dorsal fin.