A graduated cylinder containing some air is immersed in water as shown in Figure 1 in the lab direc- tions. The height between the water surface and the top of the water inside the graduated cylinder is
106 mm. Calculate the correction that must be added to the barometric pressure to find the total pres-
sure of the gases in the cylinder.

B"hf and f-"  is the correct answer took the test on edgenuity and got it right     

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.