LIST I | LIST II |
A) Frog | Lungs (Thin walled structure connected to mouth) |
B) Fish | Gills (formed by gill filament known as gill lamella) |
C) Earthworm | Moist skin (oxygen is picked by directly by haemoglobin and carbon dioxide is released. |
D) Cockroach | Spiracles (opening present in the mouth through which air enters the body) |