Question

which of the following subtence is present in a higher parentage in exhaled air then in inhaled air??​

Answer 1

Answer:

nitrogen is the sudstance which is present in tha air in most amount

Answer 2

Answer:

When we exhale, the composition of the air remains almost the same as the air we inhale, only the percentage of carbon dioxide and oxygen changes. The amount of inhaled air contains 21% of oxygen and 0.04% of carbon dioxide, while the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide.