Answer:
The chemical and electrical signals are used by brain for communication,sensation and thought. Brain uses electrical signals from communication.
 
        
                    
             
        
        
        
That’s a dependable variable because it’s relying on something else.
        
                    
             
        
        
        
 These cells are called dependent cells
        
             
        
        
        
Well Dna makes Rna Which makes protein if thats what you mean
        
                    
             
        
        
        
These microbial infections that are acquired by hospital patients as they are being used as the compromised host are the nosocomial infections. These type of infections are primarily caused by bacterial pathogens entering the patient's body and mainly causes urinary tract infection, pneumonia, and other illnesses.