Join Warren Levinson to learn about the various agents that cause infectious diseases: bacteria, viruses, fungi, protozoa and worms, with a focus on how bacteria...
There are many different species of bacteria. Scientists often classify bacteria on the basis of shape, size, and other morphological characteristics, as well as the...
You may not like rotten-egg smell, actually hydrogen sulfide H2S, but Beggiatoa love it. They get their energy from using sunlight to oxydize hydrogen...
