Question

lizard respires through spiracles.(True/false)​

Answer 1

Answer:False

Respiration, which is voluntary and dependant on blood carbon dioxide pressure and temperature, is aided by expansion and contraction of the ribs as lizards lack a diaphragm. In many lizards gas exchange occurs in the cranial part of the lung, while the caudal portion of the lung is analagous to the avian air sac.

Answer 2

Answer:

The above mentioned statement is absolutely false

Explanation:

How reptiles breathe ?

Reptiles breathe air only through their lungs. However, their lungs are more efficient than the lungs of amphibians, with more surface area for gas exchange. This is another important reptile adaptation for life on land.