Do fishes constitute a monophyletic group? The simple term "fish" is no longer used alone for phylogenetic classification, although the word is quite usual. What definition could you give for a fish?

Examine the image of the relatedness of vertebrates represented in this phylogenetic tree. Which statements are correctly inferred from this tree? Select all that apply.   A) The mammals are the outgroup in this tree.     B) Birds and dinosaurs share a recent common ancestor.     C) Mammals and birds are more closely related than any other species.     D) Turtles are equally as diverged from lizards and snakes as they are from crocodiles.     E) Lizards and snakes are more recently diverged from each other than they are from crocodiles.

What is the role of class-mammalia with examples?

Is there a monophyletic group that included only pronghorns and deer? If so, where? Whatt about a monophyletic group that includes pigs and bovids?(What other groups need to be included to make this a monophyletic group?

Give detailed conclusion on phylogenetic species concept