Answer:
D. a shark tooth
Explanation: A shark tooth is an example of a body fossil as body fossils mostly consists of hard parts such as teeth, bones, shells, woody trunks or branches, and stems.
 
        
             
        
        
        
This seems to be a declarative sentence. It talks about the reaction of the policeman to a specific thing. His expression is not pleasant. What he might saw is something not good and something to worry about. Other possible thing could be there an heinous crime scene that he faced at that moment. It depends on the situation.<span />
        
             
        
        
        
Come on writing is fun try it yourself!
        
             
        
        
        
Answer:
A
Explanation:
It says it in the article 
 
        
             
        
        
        
Answer:
 The use of decasyllabic meter
Geoffrey Chaucer was an English poet during the Middle Ages, best known for his work The Canterbury Tales. He is known as the "Father of English literature" and was the first writer to be buried in Poets' Corner of Westminster Abbey.
Chaucer is also well-known for his metrical innovation. He was one of the first English poets to use the five-stress line, which is a decasyllabic cousin to the iambic pentameter that became popular during the Elizabethan period.