+1 vote
in Class 12 by kratos

Presence of a copper-containing respiratory pigment is seen in Phylum .

(a) Echinodermata

(b) Chordata

(c) Mollusca

(d) Aschelminthes

1 Answer

+3 votes
by kratos
 
Best answer

Presence of a copper-containing respiratory pigment is seen in Phylum Mollusca.

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