Question

mention the sdlient features of holothuroidea​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

1. LACK ARMS

2. BILATERALLY SYMMETRICAL

3.BODY WALL SOFT RATHER THAN CALCAREOUS

4. DIOECIOUS WITH A SINGLE GONAD

5. SEDIMENTARY FEEDERS

6. BODY SURROUNDED BY TUBE FEET

7. INTERIOR MADREPORITE

8. BRANCHED TENACLES SURROUNDING MOUTH THAT ARE LINED WITH MODIFIED WATER VASCULAR SYSTEM.