Question

match the items In column A with those In column B
column A
a) respiration
b) pharynx
c) breathing
d) alveolus
e) pleura
column B
I) physical process
II) double membrane enclosing lungs
III) diffusion of respiratory gases
IV) biochemical process
v) common passage for food and air
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Answer 1

Explanation:

this is your answer please