Why Are Echinoderms More Closely Related To Chordates Than Other Phyla?

Why Are Echinoderms More Closely Related To Chordates Than Other Phyla? Echinoderms and Chordates are more closely related to each other than they are to other animals because the coelom Why are echinoderms closer to chordates than any other phylum? Echinoderms are considered closer to chordates than to any other phylum because the coelom of