Biology, asked by garimaupadhyay3209, 1 year ago

Part of the respiratory system where gaseous exchange takes place is
(1) The parts starting from external nostrils upto terminal bronchioles
(2) Alveoli and their ducts
(3) All bronchi and terminal bronchioles
(4) All bronchioles

Answers

Answered by aryan9633

0

alveoli and their ducts

Answered by ZalimGudiya

2

Answer:

(2) Alveoli and their ducts

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