Biology, 12.08.2020 05:01 xxaurorabluexx
In times before vaccination (or even Germ theory, for that matter), it was commonly observed that people who worked with dairy cattle tended to not contract smallpox. Edward Jenner famously demonstrated in 1796 that infection with cowpox conferred immunity to smallpox. This phenomenon is a good example of . Group of answer choices
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Biology, 22.06.2019 08:20, BluedragonKBT44
10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp
Answers: 1
In times before vaccination (or even Germ theory, for that matter), it was commonly observed that pe...
History, 27.07.2019 11:40