Gravity is all ways pulling down and the normal force acting on top of the object and for it to have to push or pull to the object
        
             
        
        
        
Hmm, I will come back to this one just to help. :)
        
                    
             
        
        
        
Answer:
Typically found in eukaryotic cells, centrioles are cylindrical (tube-like) structures/organelles composed of microtubules. In the cell, centrioles aid in cell division by facilitating the separation of chromosomes. For this reason, they are located near the nucleus.
 
        
                    
             
        
        
        
Gamma rays have the highest energies and the shortest wavelengths.