Answer: Mutation 
Explanation:
Got it right on Edge 2020
 
        
             
        
        
        
A lack of blood flow determines the number of cell layers that can
survive when they are transplanted
        
                    
             
        
        
        
Answer: If you have an excess of enzyme but not enough substrate, the reaction will be limited by the substrate availability. 
Explanation: Once you add more hydrogen peroxide to the solution, the reaction rate will increase as more substrate molecules can collide with the enzyme, forming more product.
 
        
                    
             
        
        
        
It has properties of the ordinal level of measurement and
the differences in the values of the variable have meaning. A value of zero in
the interval level of measurement does not mean the absence of the quantity.
Arithmetic operations such as addition and subtraction can be performed on
values of the variable is called interval. 
While nominal the values of the variables name, label or categorize. In
addition, the naming scheme does not allow values of the variables to be
arranged in a ranked or specific, order. 
 
        
             
        
        
        
Answer:
Predator-prey relationship
Explanation:
A predator prey relationship is one in which interactions usually with consequential effects occurs between two different species. One species usually feed on the other. The species being fed on are the prey while the species being fed is the predator. In this context, the prey is the ant and the predator s are the ant lions.