Explain the difference between "magnification" and "resolution" when using a microscope. You may find the information on this EXPLORING WITH MICROSCOPES webpage helpful as part of your research. Also, be sure to bring your Microscopy 101 Diagram back to class on 9.20.
If you have time, check out these cool videos of barnacles feeding (click on the highlighted text):
This video shows barnacles feeding on bioluminescent (glow-in-the-dark) plankton.
This video shows a giant barnacle feeding up close.