Answer: A, the offspring has genetic material from both the mother and the father
Explanation:
The offspring cant look exactly like the parents because the allels of the parents are not the same.
 
        
                    
             
        
        
        
They aren’t common denominators
        
             
        
        
        
Answer:
Certainly more than that.
Explanation:
 
        
             
        
        
        
Do you mean Lipid Bilayer?
The lipid no later is a thin polar membrane made up of two layers of lipid molecules. These membranes are like flat sheets that form a continuous barrier around all cells.
Hope this helps