What is the partial pressure of C?
atm C

The partial pressure of carbon is 45 mm Hg.

Explanation:

The partial pressure of carbon dioxide is referred as the amount of carbon dioxide present in venous or arterial blood. It acts as a ventilation in the lungs. There is a formula for measuring partial pressure . As we know total pressure means summation of the pressure of all the gases included . To find partial pressure we need- total pressure* fraction of mole of that gas. The partial pressure of CO2 is more because it carries deoxygenated blood from the whole body towards the lungs.

D. is the answer hope that you