Pectoral fins, dorsal fin, and the 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.
Ichthyosaur
ichthyosaurs
dolphin
No a porpoise is a mammal.
I believe it is a porpoise.
Porpoise is a noun.
None of the porpoises are common.AnswerThe Harbour porpoise is known as the common porpoise.
The address of the Cape Porpoise Library is: 173 Main Street, Cape Porpoise, 04014 7714
There are different kinds of porpoises. The smallest ones are about 3 feet long, while the bigger ones are 5 or 6 feet.
i'm not 100% shure that seals have back fins but until i'm 100% shure i'm going with yes
what do the dalls porpoise eat