The earthworm has a closed circulatory system, and there are 3 main vessels: <span>aortic arches, dorsal blood vessels, and ventral blood vessels.
aortic arches: It functions as the heart of the earthworm
dorsal blood vessels: Responsible to carry blood to the front of the body
ventral blood vessels: Responsible to carry blood to the back of the body
hope this helps</span>
        
                    
             
        
        
        
Answer:
A 
Explanation:
Fertilizations occurs in the fallopian tube. 
Point "a" is located where the fallopian tube is at
Hence, fertilization is most likely to occur at point A 
 
        
                    
             
        
        
        
B white blood cells function as your immune systems body guards. Osmosis Jones is a great movie to watch in order to learn more about it :)
        
             
        
        
        
Both need water to survive. 
        
                    
             
        
        
        
Answer:
 C) "All living things have value and should be helped"