mention the salient features of holothuroidea
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Lack arms.
Bilaterally symmetrical.
Body wall soft rather than calcareous.
Dioecious with a single gonad.
Sedimentary feeders.
Body surrounded by tube feet.
Interior madreporite.
Branched tentacles surrounding mouth that are lined with modified water vascular system.
Answered by
1
Answer:
Lack arms.
Bilaterally symmetrical.
Body wall soft rather than calcareous.
Dioecious with a single gonad.
Sedimentary feeders.
Body surrounded by tube feet.
Interior madreporite.
Branched tentacles surrounding mouth that are lined with modified water vascular system.
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