Answer:
D. We can control some of the factors, but not all of them.
 
        
             
        
        
        
Flu- like symptons and then no symptoms. i think im not so sure
        
                    
             
        
        
        
<span>The nephron is the basic structural and functional unit of the kidney, it regulates the concentration of water and soluble substances like sodium through filtering the blood, reabsorbing what is needed and excreting the rest as urine. Therefore urine should be free of blood as the nephron filters the blood, cleaning it for the body to reuse.</span>
        
             
        
        
        
Answer:
False is the correct answer
Explanation:
 
        
                    
             
        
        
        
Answer:The nervous system takes in information through our senses, it then processes it and then triggers a reaction, so when you see your favorite celebirty youd feel a jolt of excitement and adrenaline, the adrenaline makes you feel confident, excited, and energetic. your brain sends a signal to your body to move towards the person and then your brain is like “bro go speak” and so your diaphragm and pushes air up to your voice box  then voice cord Vibarates and boom voice 
Explanation: