In biology, phylogenetics's the study of evolutionary relatedness among various groups of organisms (for example, species, populations), which's discovered through molecular sequencing data and morphological data matrices. The term phylogenetics's of Greek origin from the terms phyle/phylon (φυλή/φῦλον), meaning "tribe, race," and genetikos (γενετικός), meaning "relative to birth" from genesis (γ^… (More on Phylogenetics)