Biology
Medium
Question
Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?
A
Cockroach
B
Earthworm
C
Aves
✓ Official correct answer
D
Frogs
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A
Cockroach
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B
Earthworm
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C
Aves
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D
Frogs
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