Roman genius was engineering. they was Master Builders
To make better content therefore increasing ratings and cash flow
Answer:
The percentage of people in urban areas increased, while the percentage of people in rural areas decreased.
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Answer:
B. Ballou is Willing to Die for the Union
Explanation:
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.