New Moon. This is because the light from the sun is being pointed at the other side of the moon ( the side we can not see ).
        
                    
             
        
        
        
B. thick atmosphere
You can also use quizlet to look up answers also, I'm in college and they have never failed me. 
        
             
        
        
        
Water or other molecules move down their concentration gradient without any energy.........
difference - simple diffusion uses help of transporting protein in the membrane whereas osmosis uses no help.
        
             
        
        
        
Answer:
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