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Yes, shark dorsal fins are triangular and straight while dolphin dorsal fins are very curved and streamlined.

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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.


What is the difference between a dolphin fin and shark fin?

A dolphin fin, also known as a dorsal fin, is curved and typically sits upright on the dolphin's back, aiding in stability and steering. A shark fin, on the other hand, is more triangular in shape and helps sharks maintain buoyancy and make sharp turns while swimming. Sharks also have multiple fins, such as pectoral and pelvic fins, for additional maneuverability.


Can a shark survive without its' fin?

No, sharks need their dorsal fins to keep them upright and traveling straight.


Why is a shark like a dolphin but not like a fish?

a dolphin can only swim up and down because its muscle structure and it spine are designed that way, if a dolphin were to swim side to side the muscle near its tail would swell damaging the spine if a shark or fish were to swim like a dolphin the same thing would happen eventually resulting in death.


What unique feature distinguishes a shark with two dorsal fins from other shark species?

A shark with two dorsal fins is distinguished from other shark species by its double dorsal fin arrangement, which is not commonly seen in most shark species.


Shark is to fish dolphin is to?

Shark is to fish dolphin is to mammal.


Dolphin v shark?

dolphin


What do dolphins use their flippers for?

The fins on a dolphin, whale, shark, basically all marine life, have evolved in such a way as to exemplify their strengths. A dolphins strength is to be fast and agile. Their fins help them to navigate the waters in the most energy efficient maner. Their flukes (tails) are incredibly strong and help to propel them through the ocean/lakes/and rivers. Also the dolphins fluke moves up and down, not side to side like a shark.


Does a dolphin eat a shark?

No. The shark would get scared if the dolphin came near it.


What are the different shapes of shark dorsal fins and how do they contribute to the survival and behavior of sharks?

Shark dorsal fins come in various shapes, including triangular, curved, and tall. These shapes help sharks with different aspects of survival and behavior. Triangular fins provide stability and maneuverability, curved fins help with quick turns and agility, and tall fins aid in long-distance swimming. Overall, dorsal fins play a crucial role in helping sharks navigate their environment, hunt for food, and avoid predators.


Can there be a dolphin shark?

No! A dolphin is a mammal, a shark is a fish - never the twain shall meet!


How do you tell a shark from a dolphin?

Shark are fish and breath water Dolphin are mammals and breath air.