Breathing and Exchange of GasesEasy
Question
In frog, cutaneous respiration takes place:
Options
A.only on land
B.only in water with pulmonary respiration
C.only in water when pulmonary respiration is not occurring
D.always
More Breathing and Exchange of Gases Questions
Oxyhaemoglobin can transport...Carbon dioxide amount in atmosphere is :...Which one protects the lungs?...In mammals the body cavity is partitioned into thoracic and abdominal parts of...Lungs do not collapse between breaths and someair always remains in the lungs which can never be expelled because...