Viruses and Bacteria…

What exactly is a virus? How does it differ from bacteria? Bacteria and viruses can cause many diseases, but the distinction between the two forms of microbes is often vague and confused. One of the main differences is the size. Compared bacteria, viruses are normally much smaller in size. The largest viruses are about the…

Interactive Science Websites

The Virtual Body http://www.medtropolis.com/vbody.asp BBC Science Clips  http://www.bbc.co.uk/schools/scienceclips/index_flash.shtml Solar System (BBC) http://www.bbc.co.uk/science/space/solarsystem/  Simulations http://rubble.ultralab.net/simulations/index.htm