Question

what happens to air we breathe in ​

Answer 1

Answer:

The air we breath mainly consists of o2 aka oxygen when we inhale it, the air travels through the windpipe and reaches the lungs where it is used by cells to manufacture energy, after this process the waste material cow aka Carbon Dioxide is emitted out

Explanation:

Hope this helps (:

Answer 2

Answer:

when we breathe the air by the process of inhalation goes from our nostrils to wind pipe and then to the lungs then as u know we breathe oxygen l, it is used up for us to get energy and breaks to form CO2 (carbon dioxide) and is released through the lung by process of exhalation....

thanks and have a nice day