The sound of your breath is a music of which I will not soon ti...

how is the air we breath today different from 3.6 billion years ago? http://en.wikipedia.org/wiki/E...

each time you breath in, you take in 500 ml of air. the air you breath in is about 20% oxygen by vol...

The lenth and the breath of a rectanglar field are in the ratio 5:3 if its perimeter is 128 m, find...

Please help I cant breath with this qn, due today exam pending, thanks for taking your time to help....

how do i breath

as you breath in and out you should notice the movement in you

as you breath in and out you should notice the movement in you chest stomach or shoulders

what is bronchial breath sound

how to get rid of bad breath and yellow teeth

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