How did Wegener explain why fossils of land animals were found on continents that are across oceans from one another?

Animals evolved separately on each continent.
Land bridges existed between the continents.
Animals swam across the ocean to new continents.
Continents were once one landmass and have drifted apart.

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 answer is conduction