Science, asked by Aqib77171, 10 months ago

How does the exchange of gases occur as a result of respiration in human beings?

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Answered by kashishmadan25

1

Answer:

Gas exchange occurs as a result of respiration, when carbon dioxide is excreted and oxygen taken up, and photosynthesis, when oxygen is excreted and carbon dioxide is taken up. The rate of gas exchange is affected by: the area available for diffusion. ... the speed with which molecules diffuse through membranes.

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