Answer:
His findings led to the widespread use of antiseptics such as phenol.
Explanation:
Joseph Lister was a British surgeon. He is not known for being a great doctor, or for having an impeccable surgical technique, but for discovering that the use of antiseptics before and after surgery could save many people's lives. He was a great bacteriologist and knew that bacterial infections were serious, but that they could be prevented with the use of antiseptics. After their discoveries, antiseptics became very popular, among them phenol, which was one of the first to be commercialized and used.
Answer:
Answer is 3 and 4 on E2020
Explanation:
B. Rock and roll is the answer
I believe it was the civil rights act of 1964.
Answer and Explanation:
a. A historical similarity was the increase in the size of the USA. This promoted a larger and more imposing territory on the world stage, but it also presented disadvantages such as some problems in managing such a large territory and government spending, which were resolved over time.
b. A historical difference was that the Northwest Territory was obtained through a treaty with strictly political objectives, on the other hand, the acquisition of Louisiana was made through a purchase, which in addition to also having political objectives, imposing a federal expense.
c. One of the main differences is that Louisiana was sold by the French government, which encouraged a whole period of adaptation of the place to American culture and politics. On the other hand, the northwestern territory established a territorial difference due to the existence of civil freedom and freedom of blacks.
