Question

What is the benefit of residual volume of air in the respiratory process

Answer 1

in our lungs residual volume is about 1200 ml
Due to this resident volume our lungs *does not collapse*.. ... Hence. it is important to continue the process breathing.. got it

Answer 2

$\huge\mathfrak\red{Heya\:Mate}$

$\huge{\boxed{\bold{ANSWER}}}$

During the breathing cycle, when air is taken in and let out, the lungs always contain a residual volume of air so that there is sufficient time for oxygen to be absorbed and for the carbondioxide to be released.

$\large{\bold{HOPE \:IT \:HELPS \:YOU!!!}}$