Question

Match the columns I and II, and choose the correct combination from the options given.

Column I(Organisms)		Column II (Circulation)
a	Fishes	1	Single circulation
b	Amphibians	2	Incomplete double circulation
c	Reptiles	3	Double circulation
d	Birds
e	Mammals

• A. $a—1,b—1,c—2,d—2,e—3$
• B. $a—1,b—1,c—2,d—3,e—3$
• C. $a—1,b—2,c—2,d—3,e—3$
• D. $a—1,b—2,c—3,d—2,e—2$

Answer 1

Answer: (C)

a	Fishes	1	Single circulation
b	Amphibians	2	Incomplete double circulation
c	Reptiles	2	Incomplete double circulation
d	Birds	3	Double circulation
e	Mammals	3	Double circulation