Who came up with the idea that all the conTwo different recording stations have found that they had the same value for ΔT after an earthquake. If this is all the information they have so far, what can they conclude?tinents were once joined together?

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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.