The answers are:
Zinc ,Iron , Copper , silver , lead , mercury . 
        
             
        
        
        
Answer:
The correct answer will be option a and b.
Explanation:
The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.  
The small intestine increases the surface area for food absorption as they have circular folding as well as the finger-like projections called villi and microvilli in the lumen of the intestine. These villi help in absorption of the nutrients from the intestine.
Thus, option a and b are the correct options.
 
        
             
        
        
        
Answer:
A. western
Explanation:
Is the Atlantic Ocean warmer than the Pacific Ocean? Answer: Although it might seem illogical, the Atlantic Ocean is warmer. For any given latitude, the Atlantic Ocean has proved to be about 16 degrees F (9 degrees C) warmer than the Pacific Ocean off the U.S. coast – quite a difference.
 
        
             
        
        
        
Answer:
silicon dioxide Si02 and diamond 
Explanation:
because it's commonly found in nature 
 
        
             
        
        
        
Answer: The genes have a codominant pattern of inheritance because the heterozygous forms both traits equally.
Explanation: