A magnifying glass is an example of a simple microscope. The correct answer is will be D, simple microscope. 
        
                    
             
        
        
        
They are the managed consumption of natural resources to prevent their depletion or the destruction of the environment.
        
                    
             
        
        
        
Answer:
The nitrogen cycle is a repeating cycle of processes during which nitrogen moves through both living and non-living things: the atmosphere, soil, water, plants, animals and bacteria. In order to move through the different parts of the cycle, nitrogen must change forms.
 
        
                    
             
        
        
        
The correct answer is C.  The separation of chromatids happens during Anaphase, which is represented by R in the diagram.
 
        
                    
             
        
        
        
Answer:
How does the amount of water affect the growth of bean plants
Explanation:
The reason for that is because the only thing that differed in size or amount is the water. According to the question every other component, soil and amount of sunlight, are equal and the only thing not evenly distributed between the pots is the amount of water.