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5. Which among the following is exclusively marine? (a) Porifera (b) Echinodermata (c) Mollusca (d) Pisces

5. Which among the following is exclusively marine?
(a) Porifera (b) Echinodermata
(c) Mollusca (d) Pisces

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 9723 Points
10 months ago
Ans : (b) Echinodermata

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