Biosystematics aims at

Options

A. Identification and arrangement of organisms on the basis of their cytological characteristics
B. The classification of organisms based on broad morphological characters
C. Delimiting various taxa of organisms and establishing their relationships
D. The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of study.

Answer

D

Explanation

Biosystematics was introduced by Julian Huxley. It is also called as new systematics which explains classification of organisms on the basis of various observable traits and phylogenetic relation between them.