Summerize the steps involved when a transformer changes the voltage of an alternating current

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

Select the correct answer. what does the process of natural selection involve?

Can a molecule have bond dipoles but not have a molecular dipole?