Bacterium with Flagella Intermediate 05/30/2011 Movement of Cellular Organelles Advanced 05/20/2011 Cancer Cell Division Intermediate 05/19/2011 3D Spongelab Lab - Van Leeuwenhoek Microscope Intermediate 07/31/2012 Phagocytosis Advanced 07/05/2011 Hemoglobin Intermediate 07/05/2011 Antigen Binding Advanced 07/05/2011 Cytoplasmic Streaming in Hair Cell Intermediate 05/30/2011 3D Spongelab Lab - Centrifuge Intermediate 07/10/2012