A nurse performing surgery without a surgeon present. Nurse aren't allowed to do surgery. 
All the other things on the list are actually what they're supposed to do.
Hope this helps! ;)
        
             
        
        
        
Answer:
A undercarriage with four or six wheels at the end of a railroad car 
Explanation:
I hope I helped 
 
        
             
        
        
        
In the situation, when Chuck thinks that attractive women will not be a good educator his attitude toward attractive women is stereotype that once a woman is beautiful she is not smart as maybe all she thinks is just her looks.
        
                    
             
        
        
        
Answer:
Ketosis
Explanation:
When a person only consumes protein and no carbohydrates the body becomes bound to use the fat in their body to produce energy. This process is known as ketosis. 
Chemicals called ketones in the body rises due to ketosis. As the level of ketones increase in the body the blood acidity level rises. An excess amount of ketones can cause a condition called ketoacidosis.
 
        
                    
             
        
        
        
Two sources of light in a kitchen would be Ceiling or wall-mounted fixtures.