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What are the Differences between sharks dolphin and whales?
Sharks have straight dorsal fins, dolphins have curved dorsal fins and whales don't have dorsal fins :)
Can you define the words dorsal as a pig region?
It makes no sense. Dolphins and sharks have dorsal fins.
How do lemon sharks move?
The lemon sharks move by using their tail fin and by using their dorsal fins!!!!!
How many dorsal fins on a perch?
There are two Dorsal fins on a perch. The anterior and posterior Dorsal fins.
What do dorsal fins and fins do on a dolphin?
The dorsal fin of a dolphin is usefu,l because it can control the balance when a dolphin is swimming.It can also be useful for signs of dolphins and not sharks because the dorsal fin of a dolphin and a shark is slightly different.
Can a shark survive without its' fin?
No, sharks need their dorsal fins to keep them upright and traveling straight.
How many fins does a Bull shark have?
All 6. pectoral, pelvic, caudal, anal, 1st dorsal fin, and 2nd dorsal fin.
What the type of fins does a porpoise?
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.
What is the fins used for?
the dorsal fin is used so dolphins dont roll when turning
Do giant catfish have dorsal fins?
Yes, giant cat fish do have dorsal fins.
Are shark dorsal fins straight while dolphin dorsal fins are curved?
Yes, shark dorsal fins are triangular and straight while dolphin dorsal fins are very curved and streamlined. A Google Image Search will clarify this even better.
Which fins together form the paired fins?
dorsal fins
