Use these selected websites for students to explore as part of their investigation.

The School District of Philadelphia

Classifying Critters
This fun site is great practice for students who are learning about classification.

Inside a Cell
This interactive animation takes students inside a cell to discover each part and how it functions.

Virtual Immunology Lab
This interactive laboratory experience challenges you to diagnose a disease based upon immune responses. | © 2005 The Franklin Institute - All rights reserved.