A student compares the boiling point of substances having different intermolecular forces. Which independent variable did the student most likely use? The intermolecular forces of various substances Type of source used to heat up the substances Type of container used for the substances Boiling points of various substances

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms

answer///carbon;