Multiple Choice
The digestive system of a phoronid worm has
A) cilia in the stomach area of the U-shaped gut.
B) water passing over the anus and nephridiopores before entering the gut.
C) an anus that lies ventral to the mouth and inside the lophophore.
D) All of the choices are correct
E) None of the choices is correct
Correct Answer:

Verified
Correct Answer:
Verified
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