The answer is A. It shows that animals depend on this process for oxygen.
Photosynthesis is how Carbon dioxide (what we breathe out) is turned into Oxygen (what we breathe in)
If Photosynthesis never took place Oxygen would run out and animals would suffocate.
 
        
             
        
        
        
Mary Brown's dog symbolizes the child in a way the police can get away with the killing even if the child or citizens are innocent. 
The police showing no remorse about killing an innocent life of the dog/child demonstrates the corruption of the environment there.
        
             
        
        
        
To repopulate and protect its babys  eat survive live
        
             
        
        
        
I don't think that you finished writing the question
        
             
        
        
        
Answer:
ok
Explanation:
Have a wonderful day/night!