Question

multiple choice question
unsegmented roundworms include the
o flukes.
o polychaetes.
o tapeworms.
o nematodes.

Explanation:

• Flukes and tapeworms are flatworms (Platyhelminthes), not roundworms.
• Polychaetes are segmented worms (Annelida).
• Nematodes are unsegmented roundworms (Nematoda).

Answer:

nematodes.