Question

II. Write the inhaled percentage of oxygen and
table :
Composition of Air
Inhaled air
Exhaled air
16 %
Content
Oxygen
A
B
0.04 %
Carbon
dioxide
Nitrogen
79 %
79 %
Saturated
Water vapour
Variable

Answer 1

$inhaled \: percentage \: of \: oxygen \\ = 21$

Answer 2

Answer:

inhaled percentage of oxygen is 21

Explanation:

inhaled percentage of oxygen is 21