Answer:
This process will harm marine life due to scarcity and reduction of oxygen levels. This will significantly harm the marine ecosystem as well.
 
        
             
        
        
        
Answer:
They know how to swim.
they know how to swim
They have bigger ears to prevent overheating.
Explanation:
 
        
                    
             
        
        
        
If the membrane of a cell were no longer selectively permeable then "<span>The cell would die as it would not be able to regulate which substances could enter and leave", since a selectively permeable membrane allows both things to enter and leave for the cell's survival. </span>