They both have blowholes. They both live under the sea. They both breathe air. There skin is blubbery. They are both mammals
There is no official method for differentiating the 2 animals. Dolphins are not normally classified as whales, however they can be classified as part of the whale family because in many ways they are alike.
You can't! Dolphins are whales.
Whales and dolphins.
There are no whales that give birth to dolphins. Dolphins give birth to dolphins; whales give birth to whales.
whales and dolphins both have fins, but dolphins are much smaller than whales
Some small whales are called dolphins, but small whales are still whales.
No, dolphins and whales are dolphins and whales, members of the Order Cetacea. Only people are humans. Humans, like dolphins and whales, are mammals. But humans are members of the Primate Order.
They are both oceanic mammals for a start. They breathe by lungs and have blowholes. They have flukes (not tail) that move up and down instead of right-left . They have flippers and a dorsal fin. Their body is covered with skin (no scale). Orchas and belugas have teeth like dolphins (other whales have baleen). whales are alsoo fat and dolphins are skinny
because some whales are different
WHALES!
Whales and dolphins belong to the order of Cetacea.
No. Whales give birth to whales and dolphins give birth to dolphins. Yah. how do you think whales come to the world if they only give birth to dolphins?