You could do it manually or use an operating machine hope this helped
        
             
        
        
        
Answer:
There are 20 amino acids, but only ten are essential.
Explanation:
 
        
                    
             
        
        
        
Answer:
The correct answer is - 3 coronary risk factors.
Explanation:
A risk factor is any characteristics or attributes that increase the chances of developing disease or injury. The classical risk factors of coronary disease are high cholesterol (LDL), hypertension or high blood pressure, diabetes or high blood sugar, obesity and other factors.
The case mentioned in the question has three risk factors of coronary diseases which are high BMI which suggests obesity, high blood sugar in fasting that indicates that he has diabetes, and 190 the total cholesterol.
Thus, the correct answer is - 3 coronary risk factors. 
 
        
             
        
        
        
The statement about bipolar disorder which is true would be that periods of depression usually last longer than do periods of mania - b. This, however, is dependant on the person and whether/how he has been diagnosed and in which time of lie as it may vary.