Dolphins are an aquatic mammal and there are many different types of them.
Cool, I like dolphins. Remember the show Flipper?
Yes, i do.  Dolphins are Cetaceans, and Cetaceans closest relative are hippopotamuses.  Can you believe that?
Thats amazing, I would never of guessed that.
You don't say was an American TV series that was cancelled and brought back twice.
Yea, I wish they would bring it back again.
Federal Marriage Amendment
The Federal Marriage Amendment (FMA) (also referred to by proponents as the Marriage Protection Amendment) was a proposed amendment to the United States Constitution that would define marriage in the United States as a union of one man and one woman. The FMA would also prevent judicial extension of marriage rights to same-sex or other unmarried heterosexual couples. An amendment to the U.S. Constitution requires the support of two thirds of each house of Congress and ratification by three fourths of the states. The last Congressional vote
feature adducted big toes, making it difficult if not impossible to grasp branches with the hindlimbs. Besides locomotion, "A. afarensis" also had a slightly larger brain than a modern chimpanzee (the closest living relative of humans) and had teeth that were more human than ape-like.
Prominent examples Pakicetids, "Ambulocetus".
The cetaceans (whales, dolphins and porpoises) are marine mammal descendants of land mammals. The pakicetids are an extinct family of hoofed mammals that are the earliest whales, whose closest sister group