There is no answer for this question because it does not make any sense.
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, whales do not have vestigial legs. They evolved from land-dwelling mammals that had legs, but over time, their legs became adapted into flippers for swimming.
The evidence for evolution in whales can be seen in their skeletal structure, particularly in the remnants of hind leg bones found within the body. These vestigial bones indicate a shared evolutionary history with land-dwelling mammals and suggest that whales evolved from terrestrial ancestors.
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.
because some whales are different
Yes! They are vestigial (not serving a purpose biologically), and are remnant from a time when early early ancestors of whales were land based animals.
WHALES!
Whales and dolphins belong to the order of Cetacea.