Two tissues, A and B, are placed in a gas chamber and equilibrated with carbon monoxide gas at various partial pressures of CO. Equilibrium concentrations at five partial pressures are plotted for each tissue. (a) What is the solubility of CO in tissue B? (b) What is the partition coefficient of CO for tissue A relative to tissue B? (c) Steady-state diffusion of CO occurs through a tissue consisting of the same two tissues (A and B) in series. There is no resistance to CO transport at the interface. If we were to solve the diffusion equations in each tissue, what conditions must we specify at the interface.