Question

how to o2 and co2 transport in our body

Answer 1

hi friend..
here is ur answer....


the circulation of O2 and CO2 in our body is due to the presence of hemoglobin...

hope it will help u

Answer 2

Oxygen present in our environment...

So...when we take breathe so it go in our body and it break down glucose and convert it into carbon di oxide ...

Then...when we exhale carbon di oxide come out from our body by nose...


I HOPE IT WILL HELP U