Herbivores are primary consumers because they only eat off of plants.
        
                    
             
        
        
        
Because for men, the gene is dominant, and for women, it is recessive, thus a man only requires one allele for baldness to occur, and a woman must be homozygous for the trait.
        
             
        
        
        
The correct answer is A) Salt is pulled apart into two ions by the polar water molecules, and sand is not.
This happens because salt has both positive and negative ends that are attracted by the polar molecules of water.
 
        
             
        
        
        
I believe it is called a Frameshift Mutation. Hope this helps :^)