Which of the following combinations of characters is unique to the phylum Chordata?
Bilateral symmetry, triploblastic, coelomate
Notochord, dorsal hollow nerve cord, pharyngeal gill slits, post-anal tail
Closed circulatory system, segmented body, jointed appendages
Radial symmetry, diploblastic, acoelomate
Related Questions
An example for the artificial system of classification is
Linnaean system
Engler and Prantl system
Bentham and Hooker system
Phylogenetic system
