Thanks for the news.  We'll look forward with great anticipation to any reports of the results of that experiment.  Then, if the findings raise any questions in your mind that you'd like to discuss, we'll certainly help you work on them.
 
        
             
        
        
        
<span>Question B) the development of the microscope Eliminate.
Welcome!</span>
        
                    
             
        
        
        
Storing nutrition and keeping warm, A good example would be walruses since they have no fur to keep warm
        
                    
             
        
        
        
Answer:the correct option is B 
 (Streptococcus).
Explanation:
Acute necrotizing ulcerative gingivitis (ANUG) occurs due to poor oral hygiene which encourages plaque to form on teeth, causing inflammation of the surrounding gum tissues. The microorganisms that are known to inhabit the damaged tissues are oral spirochaete which includes Borrelia,Fusobacteria, Bacteroidese and Peptostreptococcus. Streptococcus is not an oral spirochaete therefore is excluded. I hope this helps.