Final answer:
The lophophore is a feeding structure composed of ciliated tentacles surrounding the mouth in Lophotrochozoa. The anus is located near the lophophore, typically on the opposite side of the mouth.
Step-by-step explanation:
The lophophore is a feeding structure found in organisms belonging to the superphylum Lophotrochozoa. It is composed of ciliated tentacles surrounding the mouth and is used for filter-feeding. The anus is located in close proximity to the lophophore, typically located on the opposite side of the mouth.