Which of the following statements about species are correct?
A.
A species is a class of plants or animals whose members have the same main characteristics and are able to breed with each other.
B.
Species is a naturally existing population of similar organisms that usually interbreed only among themselves, and are given a unique, latinized binomial name to distinguish them from all other creatures.
C.
Species is any of the taxonomic groups into which a genus is divided, the members of which are capable of interbreeding: often containing subspecies, varieties, or races.
D.
A species is designated in italics by the genus name followed by the specific name, for example Felis domesticus (the domestic cat).