Answer:
 im,not for sure but I think it's B
Explanation:
 Add the diagram to your question and I can probably get it for sure
 
        
                    
             
        
        
        
Explanation:
Yes they can. An AB parent can indeed sometimes have an O child. But it is by no means common. In fact it would be fair to say that it is exceedingly rare.
The one exception is in certain Asian groups. Some of these folks have a rare version of the ABO blood type gene called cis-AB. People with this gene version have an AB blood type but can easily have an O child.
 
        
                    
             
        
        
        
Answer:
1. ( electromagnetic wave) 
 
        
             
        
        
        
I think that it’s A, D, and F 
-the particles do not have a charge
-movement across membrane doesn’t require additional energy
-the particles crossing could be oxygen or water