Increase in concentration of carbon dioxide results in high hydrogen ion concentration in the blood or ocean increases the pH and decreases the ability of hemoglobin to bind with oxygen.
<u>An increase in pH leads to the acidity of the blood that stimulated brain cells to produce faster and deeper breathing to compensate for the shortage of oxygen in the body.</u>
Hence, the correct answer is "C. It would increase".
Nonane because the molecule contains 9 carbon atoms without any side branches (Non-) and because it only contains single C-C bonds so it is an alkane (-ane).