Which statement best describes a lophophore?

a. It is a ciliated ring of tentacles surrounding the mouth.
b. It is a structure used for locomotion in the Lophophorata.
c. It is the opening also referred to as the anus in the Ecdysozoa.
d. It is a larval stage found in the Lophotrochozoa and the Ecdysozoa.
e. It is one of the openings to the excretory system of phylum Platyhelminthes.


a

Biology & Microbiology

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