The distinguishing characteristics of the lophophorates and of the rotifers. Concept introduction: Lophotrochozoa is one of the two major classes of protozoans that include the bilateral animals. They are triploblastic animals, and most of them have a true coelom and a tube-within-a-tube body plan. Lophotrochozoa includes the platyhelminthes ( flatworms ), rotifers, nemerteans, mollusks, annelids, and lophophorate phyla.

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Chapter 31.2, Problem 8LO

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To describe: The distinguishing characteristics of the lophophorates and of the rotifers.

Concept introduction: Lophotrochozoa is one of the two major classes of protozoans that include the bilateral animals. They are triploblastic animals, and most of them have a true coelom and a tube-within-a-tube body plan. Lophotrochozoa includes the platyhelminthes (flatworms), rotifers, nemerteans, mollusks, annelids, and lophophorate phyla.

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can you help? I think its B but not sure