Ants and bee's don't have a backbone, instead, in most cases, they have an exoskeleton.
Hope this helped:)
        
                    
             
        
        
        
The answer is A: Polyploidy is a condition in which an organism acquired more than the normal amount of chromosomes.
Hope this helps.
        
             
        
        
        
Answer:
I'd say your answer should be (C.) Forestland becomes developed land. 
Explanation:
I'm not 100% sure, that just sounds like the correct answer to me.
 
        
             
        
        
        
Answer:
Molecular level
Explanation:
Life is considered an emergent property of interactive molecules in a primitive environment. It is said to be emergent because life properties are not reducible to single molecules properties or even to the properties of all molecules contained in living systems. New properties emerge when all these molecules are part of living systems.