Which direction does an applied force move an object?
a.
in the same direction as the force
b.
independent of the force
c.
in the opposite direction of the force
d.
perpendicular to the force

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this

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.