MPSC PYQScienceप्राणिशास्त्रenglish
Which of the following characteristics does not belong to the class Mammalia?
A.There is a muscular membrane between the chest and abdominal cavity of these animals.
B.These animals have mammary glands.
C.These animals are unisexual and oviparous .
D.Mammals breathe through lungs as well as through gills.
Correct answer: D