Question

6.
How many lungs are there in birds?
ARKED
0
OP Mono Mart for Review
MARKED
AO one
O
10 two
Co three
9
10
DO four
16​

Answer 1

Answer:

birds have nine air sacs tow cervical ,an unpaired clavicular two cranial thoracic ,two caudal thoracic and two abdominal air sacs .