I. Rattus rattus II. Agama agama III. Bufo regularis IV. tilipia zilli The order of evolutionary advancement to the above vertebrates is

The order of evolutionary advancement of the above vertebrates can be explained as follows: Rattus rattus is a species of rodent, which belongs to the class Mammalia. Mammals are generally considered to be more evolutionarily advanced than other vertebrates such as reptiles, amphibians and fish. Agama agama is a species of lizard, which belongs to the class Reptilia. Reptiles are considered less evolutionarily advanced than mammals, but more advanced than amphibians and fish. Bufo regularis is a species of toad, which belongs to the class Amphibia. Amphibians are considered less evolutionarily advanced than reptiles and mammals, but more advanced than fish. Tilapia zilli is a species of fish, which belongs to the class Actinopterygii. Fish are generally considered to be the least evolutionarily advanced of the vertebrates. Therefore, the order of evolutionary advancement from the above vertebrates is: I, II, III, IV