The middle turqois-ish color is Nucleus 
The one on the bottom right is cell membrane
The one on the bottom left is cell wall
        
             
        
        
        
Answer:
Answer
Explanation:
The wind and water can break down the landscape and affect its physical formation. Water for example can break down rocks and make a ditch from 1 foot deep to 6 feet deep.
 
        
             
        
        
        
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a. not be able to meet long term timber needs.
 
 
        
             
        
        
        
Tides and planetary orbits are caused by the moon
        
             
        
        
        
Their reproductive isolation from each other is complete: False  
They are unable to produce hybrid offspring upon interbreeding: True  
They shared a common ancestor recently in evolutionary time: False  
Explanation:
A species known as a group of that organisms which can be potentially interbreed with another one to produce viable, fertile offspring. Prezygotic and postzygotic barriers separated the species from each other. It prevents the mating of viable fertile offspring.  
This process happens when groups in that species become reproductively diverge as well as isolated. In the formation of new species postzygotic and Prezygotic barriers play vital role.