The answer would be: Plasmas are made up of cation-anion pairs, but solids are not.
There are 4 kinds of fundamental state of matter: solid, gas, liquid and plasma. Plasma is not known by many people because it did not exist naturally. 
Plasma is made of ionized atom nucleus(positive) and electrons(negative) that. The movement of the charged particle could result in a magnetic field like lightning.
        
                    
             
        
        
        
The list which correctly summarizes the main functions of proteins in the human body is the last one - p<span>owering movement, structural support, hormone production, antibody and enzyme production.
Skeletal muscles are responsible for movement and those muscles are made of protein. </span>
        
                    
             
        
        
        
I pretty sure it's the uterus
        
                    
             
        
        
        
it involved in the transfer of genetic material from one cell to another.