According to evolutionary theory whlaes are descended from land animals, though these land animals probably looked quite different than whales do.
That they evolved from land animals.
Harp seals, Walrus and bowhead whales
Elephants (in particular, the African elephant) and the largest (heaviest) of land animals. Blue whales are the largest mammals. Giraffes are the tallest land animals.
Then our land must large as the ocean ,problem come where do we live in the sea or we die.
Yes they are animals, because whales are animals.
Ambolocetus is one of the best examples of an animal between whales and terrestrial (land) animals.
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.
There is a good chance they were because they can't breathe underwater
All of the mammals in the ocean once lived on land. Whales, dolphins, sea lions and seals.
The elephant is the biggest living land animal on the earth.
The closest spies of dog to a wolf is the chiwawa so my opinian is that the most recent spieces to a dog is the chiwawa
MANATEES WERE NEVER EVER LAND ANIMALS. If you're an evolutionist, then you'll believe in all that junk.