Answer:
B. Problem - Development - Research - Engineering solution
Explanation:
Hope this helps :)
 
        
                    
             
        
        
        
Not the same and they is not in a relationship
        
             
        
        
        
Waxing gibbous Moon is correct
        
                    
             
        
        
        
Answer: right bottom is kidney 
Left bottom is liver
Q. 4 part a, The excretory system. 
B, kidney: The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder.
 And Q. 5 order, 3, 2, 1, 4.
Explanation:
 
        
                    
             
        
        
        
230 is your anwser! sorry bad english