CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body
 
        
             
        
        
        
Answer:
so here are the suggestions 
Explanation:
eat a healthy and a balanced diet 
get enough sleep 
get yourself out of all the depressing stuff 
make yoga your habit 
exercise daily 
hope it helps 
thankyou 
 
        
                    
             
        
        
        
Genetics I think I maybe wrong ok
        
             
        
        
        
A. Distractions, because it is distracting him from running. 
        
                    
             
        
        
        
The correct answer is: 
a. was completed in 2003
It was started in 1990, and run until 2003 (so we know that the first answer is correct and the second isn't). It provided a big amount of important information, but it' didn't allow anyone to alter their appearance, as this is not something that can be achieved via genetics.