Shrubs is the best answer ;)
        
                    
             
        
        
        
Compare the limbs of different organisms goes in left box. compares fossilized structures to living organisms left box. 
other 2 go in the right box hope this helped(:
        
             
        
        
        
It has to be a, b or d then.
you're welcome xo 
:)
        
             
        
        
        
Answer:
C. K- Strategy
Explanation:
this type of strategy involves greater investment from parents into their offspring.
 
        
                    
             
        
        
        
I may be wrong but i think that they are 
1. turbines are added under the water and when the movement of water effects that is uses power to gather electricity 
2. there are big barries in the water that spin the water around and then that in turn creates energy