Biology, asked by webindassatyam64501, 1 year ago

Regarding Osteichthyes : 1. They have three pairs of gills 2. Gills are covered by an operculum on each side. Regarding 1 and 2:

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Answered by Shruthi12345

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Class – Osteichthyes : They have four pairs of gills which are covered by an operculum on each side.( b ) 1 is incorrect but 2 is correct

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