Answer:
Nucleic acids are macromolecules that store genetic information and enable protein production. Nucleic acids include DNA and RNA.
Explanation:
 
        
                    
             
        
        
        
I think the correct answer from the choices listed above is option A. The anatomical adaptation which helps an elephant regulate its body temperature are its large ears increase surface area so that more heat is lost by radiation. Heat can be released as they flap these ears.  So there is your correct answer
        
                    
             
        
        
        
Answer:
The villi in the small intestine provide a large surface area with an extensive network of blood capillaries. This makes the villi well adapted to absorb the products of digestion by diffusion and active transport.
Explanation:
 
        
             
        
        
        
Answer:
The earth surface is getting hotter because of global warming
Explanation:
 
        
                    
             
        
        
        
Fishing I think would be onw