The lophophore is
A)an arrangement of ciliated tentacles.
B)an efficient feeding device.
C)extended from a ridge that surrounds the mouth but not the anus.
D)a respiratory surface for the exchange of gases.
E)All of the choices are correct

Question

Quizplus · Accepted Answer

The lophophore is characterized by all of the mentioned features: it consists of ciliated tentacles arranged in a way that makes it an efficient feeding device, it extends from a ridge surrounding the mouth but not the anus, and it also serves as a respiratory surface for gas exchange.

The Lophophore Is