Nemotada-Bilaterally symmetrical
-has more than two cell layers, tissues and organs. -body cavity is a pseudocoel, body fluid under high pressure. -possesses a through gut with a subterminal anus. -covered in a complex cuticle. -has a nervous system with pharyngeal nerve ring. -as no circulatory system -reproduction normally sexual and gonochoristic. -feed on just about everything. -live just about everywhere (many species are endoparasites) Video 0:00-2:22 Nemotada |
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