Question

Distinguish cartilaginous fish with living jawless fish

Answer 1

Answer:

Explanation:

CARTILAGINOUS FISHES                         JAWLESS FISHES

It is called as chondrichthyes                                     it is called as cyclostomata

5-7 pair of gills                                                            6-14 pairs of gills

Body fusiform                                                             body is long eel like

placoid scales are present                                        Scales present

Digestive system with J shaped                             Digestive system lacks

stomach                                                                     stomach