Covalent bonds hold a water molecule together. 
        
             
        
        
        
Answer:
The reservoirs are the atmosphere, the terrestrial biosphere (which usually includes freshwater systems and non-living organic material, such as soil carbon), the oceans (which includes dissolved inorganic carbon and living and non-living marine biota), and the sediments (which includes fossil fuels).
Explanation:
Hope this helps...
 
        
             
        
        
        
Carbon is found in the atmosphere mostly as carbon dioxide.
        
             
        
        
        
The answer is B Adipose tissue. 
We know that it cant be C or D
And A was wrong.
        
             
        
        
        
Hello there,
<span>A snake is about to eat some small eggs it has found in a bird's nest. A hawk swoops down and eats the snake. What is the role of the hawk?
I believe that your correct answer would be "</span><span>Tertiary consumer".
Hope this helps.
~Jurgen
</span>