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(c) fishes
(b) bony fish
(a) presence of gills
(a) snake
(b) Asterias
Dorsal, pelvic, pectoral and tail fins are for locomotion in
(c) fishes
(c) fishes
See lessThe gills in which one of the folloing are covered with operculum?
(b) bony fish
(b) bony fish
See lessWhich of the following is an aquatic adaptation?
(a) presence of gills
(a) presence of gills
See lessWhich of the following show aquatic adaptation?
(a) snake
(a) snake
See lessHard calcium carbonate structures are used as skeleton by:
(b) Asterias
(b) Asterias
See less