izilenelopes
izilenelopes
01-12-2015
Biology
contestada
how can air pollutants get into your blood
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kiyavashazim
kiyavashazim
01-12-2015
They are breathed in, next theyhave to get through the bronchiole filters in your lungs and are passed into the blood stream through the alveoli, when CO2 is released
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