Given below are four matchings of an animal and its kind of respirator – McqOptions

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1.	Given below are four matchings of an animal and its kind of respiratory organ [CBSE PMT 2003] 1. Silver Fish -- trachea, 2. Scorpion - book lung, 3. Sea squirt - pharyngeal gills, 4. Dolphin -- skin
A.	3 and 4
B.	1 and 4
C.	1, 2 and 3
D.	2 and 4
Answer» D. 2 and 4

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