asked 36.4k views
1 vote
At which stage shown below does the frog use both skin and lungs for gas exchange

A) egg
B) tadpole
C) tadpole with legs
D) adult frog

At which stage shown below does the frog use both skin and lungs for gas exchange-example-1

1 Answer

3 votes
i think it an adult frog
answered
User Rahul Mandaliya
by
8.4k points
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