Under the "Law of Effect," what was observed?
A. molecular heat capacity of a solid compound
is the sum of the atomic heat capacities of the
element
B. the relationship between a body and the
forces acting upon it
C. the effect of the stimuli on organisms in
response to observable behavior
D. many naturally occurring collections of
numbers, the leading significant digit is likely to
be small

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.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;