1.

Consider the following variables.i. Concentration of disinfectantii. Concentration of organismsiii. Temperatureiv. Time of contactDisinfection is the function of which of the following variables?

A. i, ii
B. i, ii, iii
C. i, ii, iii, iv
D. ii, iii, iv
Answer» D. ii, iii, iv


Discussion

No Comment Found