Answer:
A. Sex chromosome.. Example.. Turner's syndrome 
 
        
             
        
        
        
<span>several extreme environments on Earth, buried DEEP, living in hot, dry desert sand.. ETC</span>
        
             
        
        
        
The correct answer is iron.  
The scientists from Britain discovered a soap with magnetic characteristics that could exhibit huge applications in the manner to fight against the damaging oil spills. In the mentioned soaps, the iron-abundant salts are supplemented to establish metallic centers inside the particles of the soap.  
After the solution is treated in a water source, a magnet was utilized to subjugate both the surface tension and gravity of the water, levitating the iron-rich scrubbing bubbles so that they can be withdrawn easily.  
 
        
                    
             
        
        
        
Answer:
O Cells are all the same on the inside 
 
        
             
        
        
        
No a cell lyse would be hypertonic.