Answer:
Friction: A force that opposes the motion of objects that touch as they move past each other. Friction acts at the surface where objects are in contact.
Explanation:
The force that acts against your pushing force is called friction. is a force that resists the motion between two surfaces in contact. When you try to slide two surfaces across each other, the force of friction resists the sliding motion.
 
        
             
        
        
        
One redo our could be a body of water like a dam as such, and another is something like a retention pond, taking in water
        
                    
             
        
        
        
Answer:
involve calcium voltage-gated channels
Explanation:
 
        
             
        
        
        
DNA:GCTAGCAG
RNA:CGAUCGUC therefore, C is the correct answer.