I think it's B cuz each variable does need to be viewed one at a time
        
             
        
        
        
Answer:
The community would be out of resources
Explanation:
the doubling of the rat would surely affect the resources of the community.
 
        
             
        
        
        
Answer:
PETRIFIED WOOD is the answer okkkkkkkkkkkkkkkk 
 
        
             
        
        
        
Answer:
A
Explanation:
Plz mark brainliest ᕕ( ᐛ )ᕗ
 
        
             
        
        
        
Answer: I think Its the stem was performing photosynthesis at a faster rate than the leaf. But I'm not 100% sure, but I think its that one. I hope this helped!