MPSC PYQScienceप्राणिशास्त्रenglish
Consider the following statements about the class of birds and choose the correct option. (a) They are warm blooded, unisexual and oviparous animals. (b) Heart is four chambered in these animals. (c) These animals breathe through lungs.
A.Only (a), (b) are correct
B.Only (b), (c) are correct
C.Only (a), (c) are correct
D.All of the above are correct
Correct answer: D