Using the phylogeny below which of the following classificat

Using the phylogeny below, which of the following classifications would not be valid? A group composed of pigs and ruminants A group composed of tapirs, rhinos, horses, cetaceans, hippopotamuses, ruminants and pigs A group composed of horses tapirs and rhinoceroses A group composed of whales and hippopotamuses

Solution

a group composed of whales and hippopotamus do not belong to the same group, since whale is a aquatic animal and hippopotamus is a land mammal