eukarya because eukaryotes have a nucleus, hope this helps ^.^
 
        
             
        
        
        
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(:
        
             
        
        
        
Albedo is the "whiteness" of a surface. It is a reflection coefficient, and has a value of less than one. The albedo of a surface is the ratio of radiation reflected from the surface to the incident radiation. Hope this helps. Have a nice day. Feel free to ask more questions.