D.) "Pepsin" <span>speeds up the breakdown of proteins in food
Hope this helps!</span>
        
                    
             
        
        
        
Your answer is correct, Vasoconstriction
        
             
        
        
        
1.underground stem -- for storage of food ex. potato , ginger.
2.spines for protection ex. citrus , bougainvillea
        
             
        
        
        
Answer: 2 in 4
Explanation: if the parents are both RB, one would end up red, one would end up blue, and 2 would be heterozygous and end up presenting the incompletely dominant color of purple.