Ventilation systems are needed in a <span>multicellular organism to actually obtain oxygen and give out carbon dioxide. Without this ventilation system, it would be very difficult for multicellular organisms to survive. It has been also observed that surface diffusion is not enough for a multicellular organism to breath.</span>
True examples of human disruption could be us cutting down trees in forests (deforestation) for wood or use in other things
The reaction being described is; CO2 + H2O = H2CO3 This reaction will be affected if carbonic anhydrase acts as a catalyst will be; that H2CO3 (carbonic acid) will be produced faster. Carbonic anhydrase enzyme balances the pH of the blood and also enables the breathing out of carbon dioxide. The reaction above catalyzed by the enzyme takes place in the red blood cells where carbon dioxide is converted into carbonic acid, which further breaks down into bicarbonate ions and protons.
True
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