A student moves from a region that has short, cool summers and very cold winters to a region that has hot and humid summers but short, cold winters.

Both regions are located within which climate?

dry

highlands

temperate marine

temperate continental

The mass has escaped into a gas which you can not see so the law stays true.

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.

Replicate prove reliability and validity

Ithink the answer is 10.576