Fishes have . . . . . . for respiration.

Among vertebrates,...$A$... use gills whereas reptiles,birds and mammals respire through the ...$B$... Amphibians like frogs can respire through ...$C$... also. Mammals have a well adapted respiratory system. Select appropriate choice for the blanks $A, B$ and $C$ to complete the given $NCERT$ statement.

Assertion : Blood is coloured in the insects.
Reason : Insect blood has no role in $O_2$ transport.

Which of the following is not a character of a respiratory surface?

Amphibians respire through ........

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$A$. Molluscs	$I$. Pulmonary respiration only
$B$. Reptiles	$II$. Branchial respiration
$C$. Adult amphibians	$III$. Cellular respiration
$D$. Amoeba	$IV$. Pulmonary and Cutaneous respiration

Choose the correct answer from the options given below: