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Botany
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JPS
Blazing goIITian

Joined: 21 Nov 2008
Posts: 1020
8 Apr 2009 20:59:41 IST
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peripatus is the c.l between annelida n arthropoda. annelid cha.- worm like body, unjointed stumpy and hollow legs, segmentally arranged nephridia. arthropod cha.- antennae, haemocoel forms the open circulatory system,tracheae.
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