Multiple choice Which of the following matches of phylum : characteristic feature is incorrect? Coelenterata: Common body cavity and digestive cavity Platyhelminthes: Thread-like worm Annelid : Metamerically segmented animal Arthropoda: Jointed legs Protozoa: Single celled animals Reveal answer Fill a bubble to check yourself D Correct answer Explanation Jointed legs are characteristic feature of organisms belonging to phylum Arthropda.