Answer:
i dono mabye he hated u??
 
        
                    
             
        
        
        
Answer:
The control variable is the soldier. 
Explanation:
The same soldier is used throughout the test
 
        
             
        
        
        
The gene pool of the population will remain relatively constant.
        
                    
             
        
        
        
<span>Colloid cloudy and cannot be separated into oil and water by filtration or centrifuge. On the basis of collagen in Gelatin, it could be one type of colloid. Butter is an example of colloid. Colloids have bigger particles than Suspensions, its emulsion basically.</span>