The answer is urine because it is a liquid waste that filters blood.
 
        
                    
             
        
        
        
Yes, this is true. Assuming this was a true or false question. 
        
             
        
        
        
Healthy families will engage in active lifestyles together. They will eat healthy foods and have family meal times. They will engage in family activities that will strengthen and bond the family.
        
             
        
        
        
Answer: you might see little block-like structures if you look at any type of cell, if it is a plant cell you were looking at, you would be able to see the cell wall.
 
        
             
        
        
        
Answer:
C.
Explanation:
When someone is injured/hurt they need immediate medical attention, even if it's just for a twisted ankle.