Occipital Lobe: most posterior, at the back of the head; the occipital lobe controls 
Hope it helps
        
                    
             
        
        
        
Answer:
Let's consider that the allele 'B' is for Black hair colour and it is dominant. Let's consider that the allele for red hair colour is b. 
Let's consider the allele for lacking horns or polles is 'P' and it is dominant. The allele for having horns is 'p' and it is recessive.
When two heterozygous black, lacking horns (BbPp) are crossed, the results will have the probability of 9 black/polled : 3 black/horned : 3 red/polled : 1 red/horned organisms.
 
        
             
        
        
        
Population- members of one species living in a particular area
        
             
        
        
        
XX shows female
XY shows male
answer will be E as it is present on both genes.