Answer:
Suspect 2
Explanation:
You can see the colored lines from suspect 2 match the crime scene.
 
        
             
        
        
        
They could compete for the same food resource or actually hunt the native bird, therefore decreasing the population of the Native bird species.
        
             
        
        
        
Answer:
It has 4 trophic levels.
Explanation:
The first level would be the producers, followed by the primary consumers, then the secondary consumers, then the tertiary comsumers.
               /    Tertiary consumers          \
            /   Secondary Consumers           \
         /    Primary Consumers                     \
      /           Producers                                   \
  /________________________________\
 
        
             
        
        
        
Molecules with similar shapes have similar biological effects, because shape (structure) dictates effects (functions).