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Directory Results for Name Date Period Biology Unit 3 Infectious Disease, Background Paper 37 Other Infectious Agents The last category of infectious agents that we will discuss, like viruses, falls outside the living world - www3 sw wednet to Name Date Period Biology Unit 4 Genetics, Background Paper 41 Inheritance For thousands of years people recognized the fact that the offspring of a particular set of parents showed characteristics inherited from those parents - www3 sw - -