Biology, asked by shauryashivani2005, 9 months ago

The surface are of lungs is increased by?
A Diaphagram
B Ribs
C Air sac
D chest

Answers

Answered by TheDivineSoul

17

Answer:

Diaphragm is the correct answer

Answered by nishthabhargav3

2

Explanation:

answer is air sac which is also called alveoli

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