Answer:
The germ theory of disease.
Explanation:
Ignaz Philipp Semmelweis is widely credited with the invention of the use of antiseptics in the reduction of puerperal fever in clinics.
However, the piece of scientific knowledge that he was missing to explain his discovery was the germ theory of disease.
The significance of the tagline The Greatest Snow on Earth would be that "It is a play on the words The Greatest Show on Earth, suggesting that the <span>snowfall is so spectacular it is like a performance," since many people are aware of the famous circus with this title. </span>
The personal and political background of some members of Congress are:
<u>Nancy Pelosi </u>
Personal background
- Born on March 26, 1940 in Baltimore, Maryland
- Father was a Democratic congressman
- Went to the Institute of Notre Dame and Trinity College from where she graduated with a political science degree.
Political background:
- Involved in politics early from helping father at campaign events
- Elected to Democratic National Committee in 1996
- Headed California Democratic Party from 1981 to 1988
- Became Congresswoman in 1987
- Currently Speaker of House of Assembly
<u>Mitch McConnell</u>
Personal background
- Was born on February 20, 1942 in Sheffield, Alabama
- Affected by polio in 1944
- Attended University of Louisville and attained political science degree
- Went to several civil rights rallies
- Signed up for the army reserves and was honorably discharged
Political background
- Worked with Senator Marlow Cook and gubernatorial candidate for Kentucky, Tom Emberton
- Was elected to become the Jefferson County judge/executive in 1977
- Was elected into the U.S. Senate in 1985 and is the longest serving senator from Kentucky
- Currently Senate Minority Leader
In conclusion, members of Congress are usually political even before they enter office.
<em>Find out more at brainly.com/question/11877522. </em>
The answer is b. Hope this helps!
