Bicarbonate buffer system. Human blood contains large amounts of carbonic acid, which is a weak acid, and bicarbonates, a strong base. If blood pH falls below 6.8 or rises above 7.8, one can become sick or die. This bicarbonate buffer system help maintain blood pH at 7.4. The bicarbonate neutralizes excess acids in the blood while the carbonic acid neutralizes excess bases.
        
             
        
        
        
Answer:
Interphase
Explanation:
is the only phase that goes through DNA also we are learning the same thing lol
 
        
             
        
        
        
a) "I can buy some aloe vera gel to use on the area."
Explanation:
The best statement made by the patient to have summed up the effective of the teaching is that "I can buy some aloe vera gel to use on the area". 
Desquamation of the skin is a medical condition that involves the peeling of the skin. It involves the shedding of the outermost layer of the skin layer. It is also referred to as exfoliation. 
- Skin peeling be as a result of some infections that affects the skin. 
- It can also be due to sun burn of the skin. 
Application of aloe vera gel on the area can soothe the peeling of the skin and moisten the area. This an effective process. 
Learn more: 
Skin burn brainly.com/question/3045789
#learnwithBrainly
 
        
                    
             
        
        
        
Https://www.reference.com/science/plant-cells-bigger-vacuoles-animal-cells-6ce1d958f161267a# 
This site has a very complete answer that is very thorough.