Answer: Sickle cell disease is caused by a mutation in the hemoglobin-Beta gene found on chromosome 11. Hemoglobin transports oxygen from the lungs to other parts of the body. Red blood cells with normal hemoglobin (hemoglobin-A) are smooth and round and glide through blood vessels.
Explanation:
 
        
             
        
        
        
Answer:
The sun is about 10,000 degrees Fahrenheit or 5,000 degrees Celsius! :) 
 
        
             
        
        
        
I just took the QUIZ the answer to this question is  
The phenotype frequency does not change.
 
        
             
        
        
        
Hi!
The answer is "light wave"
Hope this helps!
-Payshence xoxo
        
                    
             
        
        
        
Answer:
Rural population.
Explanation:
The rural population of humans is characterized by the lag phase because they are linked with farming of crops and domesticated animals. This population is responsible for the soil erosion and food shortages over the country because they are the producers of everything for the food industry. Due to farming methods, soil erosion occurs that leads to the depletion of nutritive part of the soil that causes less productivity of the crop and as a result food shortage occur.