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4. Match the following:(a) Operculum(b) Parapodia(c) Scales(d) Comb plates(e) Radula(i) Ctenophora(ii) Mollusca(ii) Porifera(iv) Reptilia(v) Annelida(vi) Cyclostomata and Chondric(f) Hairs(g) Choanocytes (vi) Mammalia(h) Gill slits(vii) Osteichthyestsaso fond narasit

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