Caffeine is the most common stimulant. Caffeine is the most widely used drug on the planet and has been used for centuries for its stimulating effects. Most energy drinks contain between seventy to two hundred milligrams of caffeine each. For example, a full can of Rockstar contains one hundred sixty milligrams of caffeine. Caffeine stimulates the central nervous system, which gives the body a jolt of their senses, making them more alert. The use of caffeine can dehydrate the body and raise blood pressure and heart rate.
i hope this helped you!! 
 
        
                    
             
        
        
        
In Twain's "The Californian's Tale" the portion that characterizes the narrator is " regrets for their wasted lives, and longings to be out of the struggle and done with it all." (Option A)
<h3>
What is characterization?</h3>
Characterization is the process of creating the personality and depth of characters. 
Characters are essential to the plot of a story because they help to drive it forward.
Learn more about characterization at:
brainly.com/question/898716
#SPJ1
 
        
             
        
        
        
Answer:
He writes <u>in</u> blue ink.
Explanation:
a) in
 
        
                    
             
        
        
        
Hello!
"Why does Laertes warn Ophelia not to expect to marry Hamlet?"
This is because, a prince can not marry for any love. I hope this helped:^)