Match the following and choose the correct option.
Column-I Column-II
a Equus i Moist skin
b Hyla ii Modified Forelimbs
c Columba iii Skin casting
d Bangarus iv Mammary glands are present
a b c d
1. iv i ii iii
2. iv i iii ii
3. iii ii i iv
4. i ii iii iv

Easy

Solution

Equus (horse) is a mammal. It has mammary glands.
Hyla (tree frog) is an amphibian and has a moist and scaleless skin.
Columba (pigeon) is a bird. In birds, forelimbs are modified into wings.
Lizards and snakes (e.g., Bungarus) shed their scales as skin cast.

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