1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
All mammals are viviparous
b
All cyclostomes do not possess jaws and paired fins.
c
All reptiles have a three-chambered heart
d
All pisces have gills covered by an operculum
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Cyclostomes are devoid of jaws and paired fins.Among mammals, Prototherians are oviparous.Of reptiles, Crocodiles have four chamber heart. Bony fishes have operculum but cartilaginous fishes do not.