Answer:
Crocodiles and snakes are more alike since they both develop from an egg.
 
Lizards and snakes are more alike since both species have a recent common ancestor.
 
        
             
        
        
        
Answer:
commensalism 
an association between organisms in which one benefits and the other derives nor harm
 
        
             
        
        
        
B. Cell wall because animal cell has its non-fixed shape and plant cell has fixed shape.
        
                    
             
        
        
        
Answer: Reducing energy use to extend the time we can use fossil fuels. I hope this helps out!!! :)
 
        
                    
             
        
        
        
In the Tundra region, the diversity of the organisms present is high. Multiple different species of different organisms are present in these regions, which makes them a diverse area on the Earth. The mechanism responsible for these different populations is the species diversity.
It can be defined as the total number of species that are present in a given community.
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