C. Discovering vaccination and microbial fermentation
A microbiologist who discovered microorganisms cause fermentation. Eg. leading to food spoilage
Answer:
The wheel, the plow, and metallurgy where made by the Sumerians
Explanation:
I think an advancement would be that we have that the way they used to do ¨ Virtual farming ¨ , and well in education we have Laptops that we use instead of actually going to the school
And well we still use machines to farm but I wouldnt consider it virtual .
Sorry if this wasnt the answer you were looking for :< )
Hope I could help -
Sleepy~
An advantage held by the South over the North at the start of the Civil War was B. it's soldier and generals believed they were protecting their homes and way of life. Since the South seceded from the North, all it had to do was exist to continue as an independent nation. It was up to the North to invade and restore order and thus the South was fighting a defensive war (much easier than the opposite - an offensive war).
I believe that 3 is the most concerning issue because everyone was worried that the Soviet Union or some other country would take their land.
