Answer:
If a man has blood type AB ans his wife has blood type B. The possible blood types for their child is A, B and AB.
 
        
             
        
        
        
Skin muscle etc.yk look it up too :()
        
             
        
        
        
It is called c) a protien. which proteins are found in pretty much every living thing
        
             
        
        
        
Every time I would say, but often is the answer as theory should be revised, and also done practically so that you don’t forget the concepts