Match the term to the image below.  obelialife cycle.png

Look at the image below. This image represents ___.  sexualdimor3.png

What are the paired bristles composed of chiton called?

Look at the image below. This image represents ___.  sexdimo3.png

This organism is a(n) ____.  Tonicella-lineata.jpg

Gastropods that have a shell have a _______. 

This image represents a ___.  planariadraw.png

What type of skeleton do sponges have?

Which of the following statements are CORRECT concerning reproduction in leeches?

In the life cycle of Enterobius vermicularis, where are the eggs commonly deposited?