Question

) List unique features of phylum Annelida. Give examples
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Answer 1

.Characteristics of Annelida

The Annelids are coelomate and triploblastic.

They exhibit organ system level organization.

Their body is segmented.

They respire through their body surface.

Nephridia are the excretory organs.

They have a well-developed circulatory and digestive system.

Answer 2

Explanation:

Symmetry and Size. Annelids are all bilaterally symmetrical animals. ...

Coelom. Nearly all annelids have a fluid-filled cavity between the outer body wall and the gut, and this is referred to as a coelom (Figure 1). ...

Body wall. ...

Parapodia. ...

Nervous system. ...

Sense organs. ...

Circulation and respiratory structures. ...

Segmental organs.