To which classes do the following animals belong?
A-Petromyzon, B-Scoliodon, C-Pristis
1
A-Cyclostomata, B-Chondrichthyes,C-Chondrichthyes
2
A-Osteichthyes, B-Chondrichthyes, C-Chondrichthyes
3
A-Osteichthyes, B-Chondrichthyes, C-Osteichthyes
4
A-Osteichthyes, B-Chondrichthyes, C-Cyclostomata