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:
 
        
                    
             
        
        
        
        
Answer:
The bee at the right is looking for nectar in a flower. While looking for food, this bee is also pollinating the flowers by transferring pollen from the ___anthers__ on one flower to the __stigma__ on another flower.
Explanation:
 
        
             
        
        
        
Answer: Four pulmonary veins.
Explanation: Oxygen and nutrient rich blood will flow from the lungs back into this part called the left atrium (Or as some will call it, the left upper chamber in the heart). From there, it goes through four pulmonary veins.
Hope I could help! :)
 
        
             
        
        
        
Uhh no offense but this question makes no sense (to me any ways)