Question

what are the percentage of oxygen and carbon dioxide in inhaled and exhaled ​

Answer 1

Answer:

The amount of inhaled air contains 21% of oxygen and 0.04% of carbon dioxide

the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide.

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.

Mark me Brainliest!!

: )