<span>Each atom contains an equal number of protons and electrons; these particles will be equal in value to an element's atomic number</span>
 
        
                    
             
        
        
        
Both verbs come from Olde English.  
That's why everybody clearly understood their meaning until 
a hundred years ago, but nobody understands them now.
"Waxing"  =  growing
For two weeks after the New Moon, it's growing toward Full.
First it's a waxing crescent for a week, then it's waxing gibbous.
"Waning"  =  shrinking
For two weeks after the Full Moon, it's shrinking toward New.
First it's waning gibbous for a week, then it's a waning crescent.
        
             
        
        
        
B is correct makes more sense
 
        
             
        
        
        
Answer:
he gravity of Earth, denoted by g, is the net acceleration that is imparted to objects due to the combined effect of gravitation (from mass distribution within Earth) and the centrifugal force (from the Earth's rotation )