Answer: 4.How does the volume of water consumed affect the number of facial blemishes that individuals receive every month?
Explanation:
A hypothesis is a presumed explanation that is based upon few facts. The statement of the hypothesis can be verified by scientific procedures.
According to the given hypothesis, the relation of consumption of water with the number of facial blemishes is to be determined. Therefore, option 4 is the correct option. 
 
        
             
        
        
        
Answer:
you need to attach a photo. 
Explanation:
 
        
             
        
        
        
Answer:
Explanation:
African trypanosomiasis is a parasitic disease transmitted by the tsetse fly. It gets its nickname 'sleeping sickness' because symptoms can include a disturbed sleep pattern.
 
        
             
        
        
        
Answer: Yes
Environmental problems like pollution has a solution. To curb this, measures must be put in place in making sure waste management agencies are establish. The work of these agencies will be handling wastes and disposing them at the best strategic places apportioned for this very purpose which will be in the outskirt of residential areas to avoid inhaling of toxins that emanates from these rubbish.
 
        
                    
             
        
        
        
Answer:
Heat can transfer between two objects touching one another. What type of heat transfer is this? What will the temperature of both objects be after these objects remain in contact for a long period of time?
Explanation: