A leaf is xylem the of function the is what
        
             
        
        
        
Explanation:

Whether an added sugar contains more or less fructose versus glucose has little impact on health. (An exception may be people with diabetes who need to control their blood glucose, in which case a higher-fructose, lower-glucose sugar may be preferable
 
        
                    
             
        
        
        
Answer:
a pet parrot talking
Explanation:
dogs responding to "roll over"
 
        
             
        
        
        
Answer:
The preferable option will be - A.
A. similar environments and specific traits increased their chances of survival.
Explanation:
- The shark and dolphins have similar body shape and fins. But shark is a fish and dolphin is a mammal.
- Both of them are exposed to similar kind of environments. Both of them possess a specific kind of alternative characters and traits.  
-  So, Some species may have similar body structures even if they are not related because they evolved in similar environments and specific traits increased their chances of survival.