The Proboscis Worms Belong to the Phylum

Q16: Some members of a diverse group of

Q17: The larval stage of the broad fish

Q18: In turbellarians,the nervous tissue is concentrated anteriorly

Q19: In the rotifer class Bdelloidea,all females are

Q20: Like the tapeworms,acanthocephalans lack<br>A)a nervous system.<br>B)a digestive

Q22: A continuous multinucleate layer,formed by cell fusion,is

Q23: Relationships within the Lophotrochoza are tentative.Examine the

Q24: The wide distribution of rotifers in lakes

Q25: Among those turbellarians possessing a digestive cavity,digestion

Q26: Covering the tegument of acanthocephalans is a