No todas las bacterias son perjudiciales los lactobacilos son bacterias que ayudan en la digestión
        
             
        
        
        
Main function is to help support and give shape to the cell  also serve a transportation function, as they are the routes upon which organelles move through the cell
        
                    
             
        
        
        
Answer:
The toxic chemicals present in the soil can decrease soil fertility and therefore decrease in the soil yield. The contaminated soil is then used to produce fruits and vegetables, which lacks quality nutrients and may contain some poisonous substance to cause serious health problems in people consuming them.
 
        
                    
             
        
        
        
Answer:
The adequacy of this fit between a person and the environment can affect the person's motivation, behavior, and overall mental and physical health163; that is, if the fit is optimal, the individual's functioning may be facilitated; if it is unsuitable, the individual may experience maladaptation.
Explanation: