It might be 23% because 77% of water covers earth and most of the water is either polluted or salt water. 
 
        
             
        
        
        
Answer:
False
Explanation:
Eukaryotes include animal cells which do not have chloroplasts
 
        
             
        
        
        
There is the digestive system is used to help you digest food.
The respiratory system that lets us use and brain oxygen.
Lastly, the circulatory system which allows our bodies to have flowing blood.