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The table below shows the percentage composition of carbon (iv) oxide and oxygen in inhaled and exhaled air,

      

The table below shows the percentage composition of carbon (iv) oxide and oxygen in inhaled and exhaled air,
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Explain the differences in percentage of the two gases in inhaled and exhaled air.
a) Oxygen
b) Carbon (Iv) oxide

  

Answers


sharon
a) oxygen is used by body cells for respiration;
b) Carbon iv oxide is released by body cells during respiration;
sharon kalunda answered the question on September 17, 2019 at 06:11


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