Determining percent error: A student was supposed to measure 200.0 milliliters of water and obtained 196.0 milliliters instead. Her partner was supposed to measure 50.0 mL of water and obtained
48.0 mL instead. Determine who had the largest percent error in correct sig figs. The equation is shown.
Formula for % error= (measured -true)/ true x 100

Decomposition is the cycle at which bacteria breaks down any organic material into the soil

C. chemical changeshope i : )

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.