Answer:
According to the previous observational study it is possible to notice that thinning determined in great way the rate of trees that survived the fire. 
Explanation:
In general the trees that had been previously cut, were the ones that presented more resistance to the fire, while the trees that had not been thinned were the ones that were severely affected in the spreading conflagration. Reason why in comparison of these two samples, it would be possible to conclude that previously cutting down trees can survive better to the spreading fire. 
 
        
             
        
        
        
The correct answer is:  [B]:  "decreased" .
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<u>Note</u>:
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        In a graph of "coal reserves in the United States" vs. "time" ; 
→ the "time" is the "independent variable" that belongs on the "x-axis" .
→ The quantity or amount of "coal reserves in the United States" is the "dependent variable" that belongs on the "y-axis" . 
       If the graph "slopes downward" ;  this would indicate a "decrease" in the amount/quantity of "coal reserves" over "time" .  
→  As the value of "x" increases — "time" increases — and; as "x" increases, the value of "y" {the amount/quantity of "coal reserves"} decreases.  
→ This would be represented by a "downward sloping" graph;  
→  and, among the answer choices given, could indicate that coal production:
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                     →  "decreased" ;    
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→  which is:  Answer choice:  [B]:  "decreased" .
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Mitochondria converts food energy into cell energy for the cell use this probides energy for the ribosome 
        
             
        
        
        
this is true. when it is warmer the plant and insects can migrate to these other places so they do not have to die or hibernate through winter
        
                    
             
        
        
        
Answer:
The most common elements, like carbon and nitrogen, are created in the cores of most stars, fused from lighter elements like hydrogen and helium. The heaviest elements, like iron, however, are only formed in the massive stars which end their lives in supernova explosions.
Explanation: