Fats. These build on themselves, and contain more energy. Brainliest please and I could explain more.
        
                    
             
        
        
        
C. The kidneys. The kidneys are designed to filter blood, so when they cannot work, hemodialysis must be done so the body can function. 
        
                    
             
        
        
        
I think the answer is C because many teens and adults have unsafe lifestyles that lead to injury and death.
        
             
        
        
        
Answer:
Hello!!
A few ways that you can reduce the stress related to taking a test are...
get plenty of sleep 
do not forget to drink and eat 
begin studying earlier then normal
learn some breathing techniques
Hope this helps!
 
        
             
        
        
        
Answer:
The plural of digitus is <em>Digiti</em>
<em></em>
Hope this helped! :^)