History, 24.10.2019 18:43 natewelch353
When jenner developed the first vaccine he was using the observation of milk maids who after having cowpox they were immune to smallpox after having chickenpox they were immune to smallpox after being infected with the flu virus they were immune to smallpox after developing hiv they were immune to smallpox
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How did the shift to farming affect native american cultures?
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Which of the following areas was not part of roman empire? a: syria c: bridges b: forums d: aqueducts h. e.l. p asap
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China fought for the . the soviet union fought for the . italy fought for the . germany fought for the . the united states fought for the . axis or allies
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When jenner developed the first vaccine he was using the observation of milk maids who after having...
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