There are no given choices nor a description on what has taken place in the Virtual Lab, however, possible reasons or combinations leading to hypertension are:
a. genetics and lifestyle - if a person has keens that have this disease and he does not maintain a positive lifestyle he is predisposed to this disease. 
b. stress and environment - if a person is constantly exposed to a stressful situation, this could have an effect on his blood pressure, thus leading to hypertension.
        
             
        
        
        
Answer:
divots or holes
Explanation:
they hit at a high speed and make a divot in the ground
 
        
             
        
        
        
Carbohydrates
Carbohydrates are a type of nutrient are found in many foods including: fruits, vegetables, cereals, grains and sweets. Carbohydrates serve as a fuel, providing us with energy and playing a role in brain and organ functioning. Carbohydrates also provide fiber, that is important for excretory functions. There are many types of carbohydrates that have different effects on the body, such as: simple carbohydrates, complex carbohydrates, sucrose, fructose, lactose, etc. 
        
             
        
        
        
Answer:
because finger prints contain Sweat & it's contain all the 4main components of DNA