Answer:
The Rats.
Explanation:
I think it would be the rats because its a common pest and who has chickens around their house?
 
        
             
        
        
        
Hypertonic would be the correct answer, there is more solute making the cell let out more water, shrinking the cell, therefore being hypertonic.
        
             
        
        
        
The answer is D). Fighting disease
        
                    
             
        
        
        
Answer:
predators consuming prey transfers the energy that the prey original received from plants which get their energy from the sun