Cellular respiration is the process of releasing energy from the food that one had taken. The reactants of the cellular respiration were both oxygen and glucose. The main product of this process would be ATP (adenosine phosphate) but could also be H2O and CO2. 
        
                    
             
        
        
        
<span>prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population</span>
        
                    
             
        
        
        
B   <span>What is the effect of crop selection for pest resistance on the distribution of leaf size in a population of plants?
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Answer:
it is b
the principle here is redundancy, if you need hammers at your work site to do something important you should make sure you have more than one around
same thing here only you don't lose or break the hammer the genes are mutated and you lose that amino acid
Explanation: