Match the columnsI & II and choose the correct combination from the options given
Column-I    Column-II
a Macaca i Limbless Vertebrate
b Corvus    ii Cloacal chamber
c Vipera iii Pneumatic bones
d Bufo    iv Ear pinna
a b c d
1. iv iii i ii
2. iii iv i ii
3. i ii iv iii
4. i ii iii iv

Moderate

Solution

Macaca (monkey) is a mammal and has ear pinnae.
Corvus (crow) is a bird and has pneumatic bones.
Vipera (viper) is a snake. Snakes are limbless
Bufo (toad) is an amphibian. In amphibians, alimentary canal, urinary and reproductive tracts open into a common chamber called cloaca which opens to the exterior.

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