The importance of annelids. Concept introduction: Annelids are included under the sub kingdom eumetazoa characterized by bilateral symmetry and three germ layers. Annelids are the protostomes in which mouth develops from the first opening in embryo. Earthworm and leeches are example of annelids.

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Chapter 21.6, Problem 5MC

Summary Introduction

To determine:

The importance of annelids.

Concept introduction:

Annelids are included under the sub kingdom eumetazoa characterized by bilateral symmetry and three germ layers. Annelids are the protostomes in which mouth develops from the first opening in embryo. Earthworm and leeches are example of annelids.

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