Breathing and Exchange of GasesHard

Question

Given below are four matchings of an animal and its kind of respiratory organ
    I. Silver fish - Trachea        
    II. Scorpion - Book lung
    III. Sea squirt - Pharyngeal gills
    IV. Dolphin - Skin
The correct matching are

Options

A.II and IV
B.III and IV
C.I and IV
D.I, II and III

Solution

-See ncert page 268

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