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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 60782 Points
2 years ago
Ans : (b) Echinodermata

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