Comparison of even-toed ungulate and cetaceans genetic material has shown that the closest living relatives of whales and hippopotamuses is the paraphyletic group Artiodactyla. Dan Graur and Desmond Higgins were among the first to come to this conclusion, and included a paper published in 1994.
Definition of roundâtrip. : a trip to a place and back usually over the same route.
The concept of 'round trip transaction costs' is similar to 'all-in cost,' which is every cost involved in a financial transaction. The term 'all-in costs' is used to explain the total fees and interest included in a financial transaction, such as a loan or CD purchase, or in a securities trade.