i think you mean antibiotic ... but Alexander Fleming was the one who advanced the antibiotic (world) and was responsible for creating these categories of medicine... this affected the 20th century because millions of people use antibiotics everyday and without them... many diseases would still affect people without a cure
As a "Continent ravaged by a series of revolutionary movements".
After the events of the Second World War, the European countries which held colonies in the African Continent were no longer able to assign economic resources for their adequate maintenance, as they were heavily indebted due to the war. This lack of resources and subsequent mismanagement lead to a series of revolts within the African Colonies, which at the time were French Algeria, Portugues Angola, the Belgian Congo, and British Kenya.
The anser is b thats where hitler came up whith the plan exstermanate all jews
Well,
Thomas Jefferson called his election "the Revolution of 1800" because it marked the first time that power in America passed from one party to another.
He promised to govern as he felt the Founders intended, based on decentralized government and trust in the people to make the right decisions for themselves. Basically, the observers have regarded Jefferson's election in 1800 as revolutionary. This may be true in a restrained sense of the word, since the change from Federalist leadership to Republican was entirely legal and bloodless.
Answer:child worker were often very young
Explanation: took the test and made a 100!!
