<span>C. Experimental group
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Basically the experiment has to be done with proper reasoning to make the scientific explanation satisfactory for all concerned. Scientific method is a process that is ongoing. Based on the observations via properly done experiments, a scientist can come to a proper conclusion. Although the procedures followed during experiment may vary, but the final result should always be the same. </span>
        
                    
             
        
        
        
Answer:
The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.
Explanation:
 
        
             
        
        
        
The answer is A.
Lactose is known as milk sugars.
Therefore giving you your answer- sugars add sweetness.
        
                    
             
        
        
        
d. dynamic and changing
Explanation:
The marketing environment is best described as being dynamic and changing. 
Marketing is a set of activities whereby a company promotes their products and services. 
- A marketing environment refers to all factors that ensures the producers serves their customers better. 
- There is no real static model to make predictions about the marketing environment.
- Since it is targeted and centered on customers, the marketing environment is constantly changing and dynamic. 
learn more: 
Market economy brainly.com/question/10906918
#learnwithBrainly
 
        
             
        
        
        
Explanation:
this is the answer hope it works