What is the name of the fluid filled cavity between the outer body wall and the gut?

Which of the following are examples of deuterostomes?

Which of the following represents sexual reproduction in sponges?

Look at the image below. This image represents ___.  vestigialstrutures.png

What does “heterotrophic”  represent?

Match the following information to the correct cnidarian class. 

Which of the following statements are TRUE concerning cnidarians?

Match the symmetry plane to the image below.  planesof symmetryzoo.png

What is the name of the stage of Fasciola hepatica that exits the intermediate (1st) host?

Match the types of preservation to the correct definition.