Elements that have one valence electron and are very reactive are called

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.

The ability to make things happen is also called a. heat b. force c. matter d. energy

An object is kept at 45 m high and how much time will it take to reach the ground