This resemblance confers an advantage upon one or both organisms by which the ... Other inedible species resembling the first.
 
        
             
        
        
        
Answer:
Another evidence of evolution is the convergence of form in organisms that share similar environments. 
 
        
             
        
        
        
B. tears , this is not a first line of defense
        
             
        
        
        
The concentration of Na+ is greater inside the cell, and the concentration of K+ is greater outside the cell.
The concentrations of Na+ and K+ are both greater outside the cell.
The concentrations of Na+ and K+ are both greater inside the cell.
The concentration of Na+ is greater outside the cell, and the concentration of K+ is greater inside the cell.