Biology, asked by siraj8493, 10 months ago

How is oxygen and co2 transported in human beings how are lungs designed in human?

Answers

Answered by arnab2261
0

Answer :

O2 is transported by Haemoglobin.

CO2 is transported as bicarbonates, or through plasma.

Lungs have bronchi - bronchioles - which end in alveoli which have circular shape to increase rate of exchange of gases.

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