The incorrect among the choices is "<span>direct signaling involves the activation of g proteins"
This is incorrect because direct signaling does not involve the activation of g proteins rather it involves the activation of ion channels resulting to either an excitation reaction (depolarization of the membrane) or an inhibition reaction (hyperpolarization of the membrane); and this will ultimately affect the action of the organ the nerve is innervating.</span>
        
                    
             
        
        
        
The answer is a because he can not get the correct order cause of the sun
        
                    
             
        
        
        
Pollen distribution by wind, insects, etc. hope this helps 
        
             
        
        
        
Answer:
B. Sea levels will rise , causing floods