Velocity can vary as long there is specific direction (displacement)
Speed has no direction therefore change in speed is not necessary the velocity...
Velocity is also in a specified direction 
 
        
             
        
        
        
Explanation:
(X3+8)+( 2X2+ 4X)
(X+2)(X2-2X +4) + 2X(X+2)
(X+2)(X2-2X+4+2X)
(X+2)( X2+4)
 
        
                    
             
        
        
        
Red giant or red supergaint (its the same thing)
        
             
        
        
        
It’s c because I’m sad rn
        
             
        
        
        
Answer:
Option D, A Golgi apparatus is unable to package a protein due to lack of ATP
Explanation:
Please see the attachment