Look at the grasshopper. Structure A is the ___.     

What is the name of the organism?    

What is the name of the scale type below?  

Below is the image of the dogfish shark. What is the structure indicated by the circle and what does that structure indicate?    

Match the terms to the correct grasshopper mouth parts.    

Match the term to the image below.  

To what system does the structure indicated by #14 belong?  

Match the terms to the image below.     

Match the terms to the image.     

Match the structures to the shark below.