answer the following questions.plzzzzzz very urgent work sheet.
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pls take the pic clearly pls
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1.. a) alveoli
2.. c) larynx
3... 80m^2
4.. larynx
5... cerebrum(sensory areas)
6..
7.. because these are balloon-like structure located inside the lungs. A large number of alveoli increase the surface area for the exchange of gases..
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