Answer:
B cells develop into plasma cells that make antibodies to fight infection.
 
        
                    
             
        
        
        
Answer: Reproduction. One must reproduce in order to continue the generational line.
 
        
             
        
        
        
Answer:
b. Vestibulocochlear nerve
Explanation: is correct
 
        
             
        
        
        
Answer:
Explanation:
Sunlight is needed for photosynthesis because the solar energy is what is converted to chemical energy by the plant's chloroplasts. This energy is necessary for the production of glucose, which provides usable energy for the plant. the energy convertion turns solar energy into chemical energy