Given the question: Answer the following question given this paragraph: Mollusks are probably most closely related to organisms in the phylum Annelida , also known as segmented worms. This phylum includes the earthworm and leech. Scientists believe these two groups are related because, when they are in the early stage of development, they look very similar. Mollusks also share features of their organ systems with segmented worms. Unlike segmented worms, however, mollusks do not have body segmentation. The basic mollusk body shape is usually quite different as well. Q: Mollusks are probably most closely related to organisms in the phylum annelida , also known as what? Choices: - sedimentary worms - indigenous worms - elongated worms - segmented worms A:
The answer is:
segmented worms