The two factors that contribute to a detrimental relationship are infidelity and lack of communication. Further Explanation: Detrimental relationship is a type of harmful relationship that may hurt a person in a relationship. Detrimental is something that has a damaging and harmful effect on someone or something.
        
             
        
        
        
Firstly, the KN95 mask is the Chinese standard for masks. The N95 masks are the US standards for respirator masks. Both capture an estimated 95% of particles. KN95 masks are required to pass fit tests, while N95 masks have slightly stronger breath ability standards.
        
             
        
        
        
Nothing can speed the rate 
        
             
        
        
        
Decreases in appetite, changes to dietary preferences, inconsistent eating patterns, food aversions, and nausea and vomiting.
        
             
        
        
        
Well, It cannot be A. as the trachea is the windpipe, so its not separated. 
I think your answer is definitely C. because that says exactly what the nose does so it makes it true and the other ones are false.
 
Hope I helped :)