Sharks
Eggs
No spinal bones
Fish
Eat people (0riginal answer)- This is moronic to say. Sharks are highly afraid of people and will do what they can to avoid them. The majority of shark attacks are due to the animal being provoked or a case of mistaken identity such as a surfer which looks very much like a sea turtle when looking up from beneath. The sea turtle is a natural food source of most sharks. There more fatalities a year due to lightening striking a person than shark attacks. Ar person is more likely to die from a toaster than a shark or a vending machine fall on them.
Dolphins
Live Birth
Spianl bones
Animal (original answer)- Sharks are also considered animals; therefore this is not a true difference. The classiification for Sharks is as follows: Kingdom:Animalia, Phylum: Chordata, Class: Chondrichthyes (cartilaginous). The classification for the Dolphin is as follows: Kingdom: Animalia, Phylum:Chordata, Class: Mammalia. As you can see, the difference splits at their Class.
Suck
Sharks are cold-blooded, and filter the water around them to get the oxygen out of the water, but dolphins are warm-blooded, therefore mammals, who surface to take a breath of air. Not through their mouth or nose like humans, but through their blowholes, a hole in front of their dorsal fin that closes tightly shut when the dolphin dives back down into the water.
dolphins are mammels and need air to survive. However, sharks are fish and have gills. unlike the dolphin who has lungs.
Sharks are cold-blooded, and are a species of fish; Dolphins are warm-blooded, and are mammals.
A shark has big sharp teeth and dolphin has got little and not sharp teeth
a sharks top fin is straght up with ridges and a dolphins top fin is curved
There are many differences between the shark and the dolphin. Sharks are cartilaginous fish whereas the dolphin is a mammal. Sharks take air in through their gills while dolphins breathe fresh air using their lungs.
Sharks are fish and dolphins are mammals. Sharks don't have bones, dolphins do. Sharks can breathe underwater, dolphins hold their breath.
Sharks have a rounded nose...dolphins have a pointed nose...hence the name bottled nose dolphins!
Dolphins are better They don't kill Peoples and they are friendly with Peoples.And Sharks are Dangerous and Bad
a dolphin has a curved body. sharks have straight
A dolphins fin is curved and a sharks fin is like a triangle.
you have a brain and look at it
what's the difference between rival and copetitor?
whats the difference between cost and list?
Dolphins are whats called to be social animals. Because they like humans unlike sharks. They can actually take the smell of blood and not want to eat someone or another animal. They swim with humans and are very cute cuddly animals. That's why I would prefer to be with a dolphin then a shark any day (: <333333 I LOVE DOLPHINS THEY ARE SO CUTE !
what is difference between accounts and engineering
Whats the difference between maths lit and pure maths
five
WHATS THATT!!!
There is a difference
"Inquiries" is the preferred spelling in American English, while "enquiries" is more common in British English. Both words refer to the act of seeking information or clarification.
There are no difference between them they are the same thing.
The difference between 309 and 132 is 177 numbers.
whats the diffrence between gnerally and commonly?