Stole the image from the question directly above yours.  50% of the offspring are heterozygous (Aa) and red.  The other 50% are homozygous recessive (aa) and white.
 
        
                    
             
        
        
        
<span>Segregation would be the answer :)</span>
        
             
        
        
        
Microscopes allowed scientists to observe Prokaryotic cells which make up Bacteria and Archaea. These cells are small and contain no membrane- bound organelles. It allowed them to observe Eukaryotic cells with a nucleus and membrane-bound organelles that perform different life functions.
        
                    
             
        
        
        
It is D & E. Uranus is Helium & Hydrogen, And it has dark rings