Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Diversity in The Living World Animal Kingdom
The respiratory organ/organs of adult Frog is/are _____________.
1
Gill
2
Lungs and skin
3
Book gill
4
More than one of the above
5
None of the above