D. It is type A because A is dominant and i is recessive.
        
             
        
        
        
The answer of this question is False
        
             
        
        
        
Answer:
The chemical and electrical signals are used by brain for communication,sensation and thought. Brain uses electrical signals from communication.
 
        
                    
             
        
        
        
Answer:
mitochondria, ribosomes, and vacuoles
Explanation:
chloroplasts and cell walls are only found in plants . 
though rare, vacuoles are found in animal cells as well as plants .
mitochondria and ribosomes are in both types of cells .