250 ml
Using a graduated cylinder, fill a 250 mL beaker with 200 mL of water.
Temperature of the water:
°C. Reaction time:
seconds DONE

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.

The correct answer is b) false

The net force is 100

C, small, hard spheres with insignificant volumes