It can give us a sense of security, not everything can be heard all persons present.
Why Do We Need To Respire?
Respiration means breaking down of food particles to release energy in the form of ATP ( adenosine tri phosphate )
Dear
we respire to live in this beautiful universe. To add Oxygen and subtract carbondioxide from our body.
Regards
we respire to live in this beautiful universe. To add Oxygen and subtract carbondioxide from our body.
Regards