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Bilateral symmetry, metameric segmentati...

Bilateral symmetry, metameric segmentation coelom and open circulatory system are the characters of

A

Annelida

B

Arthropoda

C

Mollusca

D

Echinodermata

Text Solution

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The correct Answer is:
B
It is a phylum of triploblastic, haemocoelomic, segmented invertebrates having head, thorax and abdomen, a chitins exoskeleton and jointed legs and appendages.
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