How do jet streams affect temperature and precipitation? a. affect temperature, but not precipitation

b. pull cold air from the equator; storms tend to form along the jet stream

c. pull cold air from the poles; storms tend to form along the jet stream

d. do not affect temperature or precipitation

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.

Ithink the answer is d.

C, small, hard spheres with insignificant volumes