Answer:
Vaccines
Explanation:
It is not known if it was a Chinese or Indian discovery but it was not popularized before the use in 1796. In 1796 Edward Jenner inoculated a boy in England and that prevented him from getting smallpox. This was later used as the groundwork for developing vaccines and today's vaccine culture and mass immunization would not be possible without Jenner and his experiments.
Well there both called the revolution but different names so many thangs different about them
Answer: B) Monks banned outsiders from entering their monasteries under any circumstances.
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Its B, appellate and supreme
management is both art or science
Explanation:
managment is science because of several reasons it has universeally accepted principal , it has cause and effect relationship,etc, and at the same time it is art as it required prefection knowledge, creative, personal skills,etc
#MARK HAS BRAINLY#