Microorganisms Good or Evil? Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 1) living things too small to be see with just your eyes2) an organism that breaks down dead material into simpler substances. Across: 3) an instrument that produces an enlarged image of an object4) microscope that uses a beam of electrons rather than a light source5) a drug that is used in medicine to kill or slow the growth of germs that cause disease.6) an animal or plant that lives on or in another animal or plant.
 

 

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