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yes sharks have bones made of cartilage too move and bend more and the rays are made of cartilage as well. Easy for a 10-year old like me!

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What is the dorsal fin?

The dorsal fin is the fin on the back of a fish, for example the typical triangular fin on the back of a shark is its dorsal fin.


What is the fin called on the back of the shark?

Dorsal fin


What is the name of the fins on a shark?

dorsal fin


How long does an orcas dorsal fin get?

An orcas dorsal fin (the fin on the back of a aquatic mammal, so times on a shark) can get to be 6 feet tall.


What unique characteristics distinguish a shark with a long dorsal fin from other shark species?

A shark with a long dorsal fin can be distinguished from other shark species by its distinctive feature of having a dorsal fin that is longer than usual. This unique characteristic sets it apart from other sharks and helps in identifying the specific species.


What is the name of a shark's fin that sticks up out of the water?

Dorsal


Name and number of fins on the hammerhead shark?

dorsal fin


How can one accurately identify a shark based on its dorsal fin characteristics?

To accurately identify a shark based on its dorsal fin characteristics, look at the shape, size, and color of the fin. Each shark species has a unique dorsal fin shape and pattern, which can help in identification. Additionally, pay attention to any distinctive markings or scars on the fin that may be specific to certain species.


Does a great white dorsal fin always stay upright?

A great white dorsal fin does always stay upright in the water. The fin is what helps the shark swim.


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 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.


What is the use of the fishes dorsal fin?

They allow the shark to swim. A shark with no fins would be unable to swim. Any individual fin provides steering and propulsion depending on exactly which fin you're talking about. The dorsal fin (the one on top of the shark that sticks up above the water in any cartoon about a shark) is mainly for steering.