A research team is testing the combustion reaction of methane with oxygen. The balanced chemical equation is CH4 + 2O2 → CO2 + 2H2O. The team is using an 8.20-liter closed container at 30.0°C. The partial pressure of methane is 130.0 kilopascals, and the partial pressure of oxygen is 142 kilopascals. What is the limiting reactant and the mass of carbon dioxide produced in the combustion reaction?

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.

Its trait is different and it the organism survive

Ithink it’s carbon dioxide