A baby 'X' breathes through its gills. An adult 'X? breathes through its lung on land. What is X?

A baby 'X' breathes through its gills. An adult 'X? breathes through i

1.	A baby 'X' breathes through its gills. An adult 'X? breathes through its lung on land. What is X?
A.	Whale
B.	Crocodile
C.	L
D.	Frog
Answer» E.

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A baby 'X' breathes through its gills. An adult 'X? breathes through its lung on land. What is X?

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