Any two effects of gravitational force are as follows:
1. The Earth's gravitational force accelerates objects when they fall.
2. It constantly pulls, and the objects constantly speed up.
 
 
        
             
        
        
        
Answer:
subliminal perception.
Explanation:
Subliminal perceptions, also known as subliminal messages, are messages, either visual or auditory, that are presented just beyond the threshold of human perception. A subliminal perception may not be audible enough that the conscious mind might register it but be audible enough for the subconscious mind. 
For example it might be an image transmitted briefly and unperceived consciously and yet perceived unconsciously.
 
        
             
        
        
        
True 
Entrainment is to synchronize an organism to an external whole for example music or tapping.
Hope this helps!
        
                    
             
        
        
        
Answer:
breaking bonds of sugars to form new molecules
Explanation:
 
        
             
        
        
        
To part A the answer is continental drift :D to Part B the answer is Mid-ocean ridges :D Hope I was helpful