Question

How many pairs of gills are found in jawless fishes?

Answer 1

Hey mate!!

Group Agnatha contains jawless fishes

It is divided into two classes

(1) Ostracodermi (extinct)

(2)cyclostomata

° they have elongated body bearing 6-15 pairs of gill slits.

Hope it helps!

#phoenix

Answer 2

Primitive jawless fish have 7 pair