The Lidlike Hatch on a Trematode Egg Is Called the

Q1: The flame cell system and protonephridia of

Q2: The six-hooked (hexacanth)larva that develops from the

Q3: Nemerteans differ from flatworms in that they

Q4: The members of the Class Monogenea have

Q6: The free-swimming larval stage of some turbellarians

Q7: Which one or more of the following

Q8: The acanthocephalan larval stage that emerges from

Q9: The larval stage of the beef tapeworm

Q10: Acanthocephalans are commonly called<br>A)roundworms.<br>B)blood worms.<br>C)flatworms.<br>D)probosis worms.<br>E)spiny-headed worms.

Q11: Scolex,neck,and _ comprise the three body regions