Question

Which of these is the function of balloon like structure present in lungs?

)Exchange of gases

(i) Transport of food

Bronchi

i) Absorption of nutrients

(iv) Removal of waste materials​

Answer 1

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Which of these is the function of balloon like structure present in lungs?

ᴀɴsᴡᴇʀ :- ᴇxᴄʜᴀɴɢᴇ ᴏғ ɢᴀsᴇs!