Answer:
they all have a membrane
Explanation:
although some cells may have similar structure and chemical features, the only thing they all share is a membrane^^
 
        
             
        
        
        
Answer:
There is a 50% chance of their offspring being deaf
Explanation:
 
        
             
        
        
        
<span>Good Morning!
 
The entry and exit of substances from cells occurs through the plasma membrane. The control of external and internal water balance is performed through the osmosis process. In osmosis, water moves according to solute concentrations: always from the lowest concentration to the highest concentration.
 
Hugs!</span>