Answer:
A. Burning fossil fuels
C. establishing state parks
E. using renewable energy sources
Explanation:
 
        
             
        
        
        
An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.
<h3>What is immunocompromised host?</h3>
An immunocompromised host refer to a person whose immune system is weak or damage and does not have tye ability to fight incoming infections.
Therefore, An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.
Learn more about immunocompromised host below.
brainly.com/question/15106556
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Disaccharide is formed when glucose and fructose are combined
 
        
                    
             
        
        
        
The speed of a sound wave depends upon the medium through which it travels. In general, sound travels faster through solids than through liquids or gases. Also, the denser the medium, the slower sound will travel through it. The same sound will travel at a different speed on a cold day than it would on a warm day.