Isn't this Chem? 
a non metal and a metal 
a metal transfers electrons to the non metal
the non metal gains electrons and becomes an anion (a negatively charges ion)
and the metal loses electrons and becomes a cation (a positively charged ion)
        
             
        
        
        
In ocean waves, water particles move in circles and energy moves horizontally. Ocean waves are orbital progressive waves. The water molecules that make up the wave move in circles, or orbits, as the wave progresses. The ocean orbital waves get their start when wind blows on the open ocean, A gentle wind doesn't have much of an effect, but the stronger wind becomes the more it pushes against the water. It transfers energy to the water as it makes peaks and whitecaps in the water's surface.
        
                    
             
        
        
        
I think the answer is C because minerals are broken down into the rock
        
             
        
        
        
The three (3) possible adverse effects of this medication and nursing interventions/client are the following;
First is Prevention of nocturnal enuresisSecond is Maintenance of appropriate body water content in diabetes insipidus And the last is Control of bleeding in certain types of hemophilia or von Willebrand's disease(Davis's Drug Guide for Nurses 14th Edition)