Dolphines are mammals which are closely related to whales. They don't breathe like fish, that's why.
No, it is a mammal
dolphins are a type of fish
a dolphin is a marine mammal that lives in open water in the ocean.
Definitely mammal, only idiots call them fish.
Dolphins look like dolphins and why would they look like a fish when they are a mammal?
If the creature/animal has scales and a fin then it is a fish. Whales have smooth skin so it's a mammal. Dolphins have smooth skin so it's a mammal try asking him. i hear most fish are quite approachable.
Dolphins are mammals.
They're both marine animals though the dolphin is a mammal.
A dolphin is a (marine) mammal. I could see why you may have thought amphibian, however an amphibian is more of a frog/lizard species.
dolphins are not a fish because fish are reptiles and dolphins are mamalsThe dolphin is not considered a fish because it is a mammal; Telltale signs of a mammal which the dolphin has but fish do not include:Giving birth to living young (not eggs that hatch)Nursing it's young with milk from mammary glands (breast feeding)Breathing air with lungs
Some do. For example, dolphins and whales are marine mammals and they have fins.
Dolphins are mammals. They are warmblooded and produce milk to nurse their young .