1.

One of the following is not an Annelid? A. Nereis B. Earthworm C. Leech D. Urchins

Answer»

Out of the above mentioned four, urchins are not the members of phylum Annelida; instead, they are the members of class Echinoidea, phylum Echinodermata. They are usually small, round and spiny in nature.



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