Answer:
A.) Smell is a chemical sense.
B.) Odorant molecules dissolve in mucus before stimulating a receptor
C.) Olfactory receptors have hairs on the apical surface that respond to stimuli
 
        
             
        
        
        
Answer: I think weather front is bascially the air density, wind, and humidity.
Explanation:
 
        
             
        
        
        
Answer:
Fertilizer is added to soils to increase plant productivity. A common type of fertilizer is called NPK fertilizer because of its ingredients: nitrogen (N), phosphorus (P), and potassium (K).
Explanation:
 
        
                    
             
        
        
        
No the myelin covers bits of the cell
        
                    
             
        
        
        
you need to post the map so that people can help you