Question

A cladogram is shown. All the animals to the right of the perch would have the common characteristic of -


Claws or nails

Lungs

Fur

Feathers

Answer 1

In a cladogram, the characteristics that are shared by the organisms to the right of a certain point indicate what they have in common based on their evolutionary relationships. Since perch are fish that have gills and do not have lungs, fur, claws, or feathers, all the animals to the right of the perch in the cladogram would commonly possess lungs. Therefore, the answer is **Lungs**.