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GCSE Biology Revision : 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 same size as the smallest bacteria. One other striking difference is in the […]
Arizona : Biosphere 2
Launched in 1990, with a vast amount of global publicity, Biosphere 2 is now an established research, teaching and public learning centre. Located 30 minutes drive north of Tucson, in majestic settings, overlooking Canyon del Oro and with glorious views of the Santa Catalina Mountains, it looks like you are driving onto a set for another Hollywood Science […]
GCSE Biology Revision : Fighting Infection
Here is the latest quiz : Fighting Infection