<h3><u>Answer;</u></h3>
The symbol "Δ" means Change 
The acronym BUN means Blood Urea nitrogen
<h3><u>Explanation</u>;</h3>
- Blood urea nitrogen refers to the measure of the urea level in blood. Abbreviated as BUN. 
- Diseases that compromise the function of the kidney frequently lead to increased BUN level. And are usually diagnosed by measuring the amount of Urea in blood, called Blood Urea Nitrogen test.
 
        
        
        
Drinking lots of water, meditate, get away from electronics
        
                    
             
        
        
        
It’s is actually 95% that is metabolized through the liver
        
             
        
        
        
Answer:
Context-Dependent Memory
Explanation:
Connected-dependent memory refers to the enigmatic finding that people who learn material in a particular physiological state tend to remember the material better if they return to the same state they were during learning.
 
        
             
        
        
        
D neither a nor b is right