AP EAMCET Medical 24 Sep 2020 Shift 2 Paper

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Question : 47 of 160
 
Marks: +1, -0
Identify the common features of Saccoglossus. Cucumaria. Chaetopleura
1) Bilaterally symmetrical. They are triploblastic and coelomate animals
2) Development is indirect
3) Pressure of water vascular system which helps in locomotion
4)Excretory system is absent.Sexes are separate
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