The answer is C because C represent plants and plants produce oxygen and absorb CO2
        
             
        
        
        
Answer:
is to go for medical check-up
Explanation:
it's through the medical checkup 
you will know that it still crenated
 
        
             
        
        
        
Answer:
<em>Well, Since the elephant seals consume 200,000 calories from the squid and small fish, this means that the squid and the small fish get 2,000,000 calories from their food, thus they are able to sustain the population of elephant seals. Hope That Helps!</em>