ANIMAL KINGDOM
Animal Bytes by SeaWorld A-Z Animals National Oceanic and Atmospheric Association National Geographic United States Dept. of Agriculture - Plant fact sheets
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VIRUS AND BACTERIA
Centers for Disease Control Virus A-Z Teen Health Medline Plus Bacteria: More Than Pathogens archaebacteria archaebacteria & Microbial Life Encyclopedia of Life Covers Domains of Eukaryota, Bacteria and Archaea
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