Ribbon Worms Have a Complete Digestive Tract

Q3: The lophophore of ectoprocts is extended<br>A)by a

Q4: A proposed new phylum,_ includes animals found

Q5: Ribbon worms do not regurgitate undigested wastes

Q6: Phoronida<br>A)are small freshwater worms.<br>B)are tube-dwelling marine animals.<br>C)do

Q8: Ribbon worms are<br>A)carnivores.<br>B)nearly all marine dwellers.<br>C)nonparasitiC.<br>D)all of

Q9: Entoprocts<br>A)are mostly freshwater.<br>B)are wormlike.<br>C)have an incomplete digestive

Q10: Phoronids have a _ with two parallel

Q11: The lophotrochozoans are now believed to include

Q12: Resistant capsules containing germinative cells formed by

Q12: The ribbon worms differ from the flatworms