Answer:
abiogenesis
Explanation:
a (not) biogenesis (coming from other life forms) 
Biogenesis would mean that it's coming from other life forms,
Natural selection is a part of evolution (what is there to select?)
Variation is also a part of evolution (not related)
 
        
             
        
        
        
The dorsal side<span> of the </span>leopard frog<span>: a. Is a light, solid colour b. Is a coloured and patterned. Is initially cut during a dissection</span>
        
             
        
        
        
Answer:
hydropower wind and bio mass
Explanation:
the government has registered them as renewable energy 
 
        
                    
             
        
        
        
Hey there!
Here is a simple food chain:
Grass >>> Grasshopper >>> Mouse >>> Owl
Hope this helps!
~Autumly