Which statement describes the energy that a longitudinal wave carries as its armplitude decreases? O lt increases and is perpendicular to the motion of the wave.
O It decreases and is perpendicular to the motion of the wave.
O It increases and is parallel to the motion of the wave.
O It decreases and is parallel to the motion of the wave.

Idk the answer sorry

Ions gain or lose electrons

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.