In visible absorption measurements, what is the effect of sample turbidity or cloudiness?
a.) Turbidity results in significant light scattering and increases apparent sample absorbance.
b.) Turbidity results in significant light scattering and decreases apparent sample absorbance.
c.) Turbidity results in minimal light scattering and increases apparent sample absorbance.
d.) Turbidity results in minimal light scattering and decreases apparent sample absorbance.