Answer:
The consumption of alcohol or alcohol flavoring. 
Explanation:
In research, we usually have two different types of variables:
- The independent variable is the one that the researchers can control and that will have an effect on another variable.
 
- The dependent variable is the one that cannot be control and that is affected by the independent variable. Researchers observe this variable to see how it changes. This is the variable that will be tested or measured.
 
In this example researchers told some subjects they were receiving alcohol and to some others they were not receiving alcohol and measured their physical coordination and mental capacities. We can see that the researchers could control the amount of alcohol the participants were going to consume and the coordination and mental capacities would be affected by this consumption. Therefore, since <u>the consumption of alcohol </u><u>will have an effect on the other variable</u>, this would be the independent variable.
 
        
             
        
        
        
Answer:
On November 28, 1943, President Franklin Delano Roosevelt joins British Prime Minister Winston Churchill and Soviet leader Joseph Stalin at a conference in Iran to discuss strategies for winning World War II and potential terms for a peace settlement.
Explanation:
 
        
             
        
        
        
Answer:
Cold weather
Explanation:
The reason that Alec should limit his driving time/distance in all of the following areas or conditions except for cold weather is because of a concept called temperature inversion. Temperature inversion means that in winter season there is a warm layer of air trapped between two cold layers of air. This happens in winter as the air at altitude is always cold but now the surface temperature or air is also cold. Hence, the warm air above the surface and at lower altitude traps air pollutants contributing to smog occurrence. This is a natural phenomenon and therefore, Alec cannot reduce the chance that he will contribute to a major smog occurrence during cold weather by limiting his driving.
 
        
             
        
        
        
It is complex language and homo sapiens.
        
             
        
        
        
Answer: Maritime Issues. Impressment was the most volatile issue between the United States and Britain. ...
Expansionism. The division of land after the Revolution did not leave everyone satisfied. ...
Political.
Explanation: