What piece of scientific knowledge was
Semmelweis missing to explain his
discovery?
The hygiene hypothesis
Pastuerization theory
The germ theory of disease

answer:the germ theory of disease

Answers

Answer 1

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.


Related Questions

The penalty for disobedience of God's law was... 1. temptation 2. death 3. trouble

Answers

Answer:Temptation

Explanation: When Eve ate from the forbidden tree she had temptation. She was open to all kinds of knowledge and sin.

what area of north american did giovanni verrazzano explore

Answers

Answer:

Atlantic coast of North America between the Carolinas and Newfoundland, including New York Harbor in 1524. The Verrazano–Narrows Bridge in New York

Atlantic coast of North America between the Carolinas and Newfoundland, including New York Harbor in 1524.

Which event does this poster want Americans to avenge? (1 point)

Germany's establishment of a puppet government in France
the Germans' Blitzkrieg style of war against Poland
Japan's bombing of Pearl Harbor in Hawaii
the Japanese people's clashes with people in the Soviet Union

Answers

Japan bombing of Pearl Harbor in Hawaii

the rebirth of a soul in a new bodh after one dies​

Answers

Answer:Reincarnation is the philosophical or religious belief that the non-physical essence of a living being starts a new life in a different physical form or body after biological death. It is also called rebirth or transmigration

HOPE THIS HELPPPP

Explanation:

two species of fish live in the same Pond they eat the same kind of plants they are eaten by the same water bird which of the following would increase competition in between these two species of fish


1. Average habitat temperature
increases

2. Population of water birds increases

3. number of food plants decreases

4. water level in the pond increases ​

Answers

Average habitat temperature increases is raise competition in between these two species of fish.

Can fish survive in warmer water?

Warmer waters have a variety of effects on fish. Algal blooms, which are becoming more common as temperatures rise, release toxins.

That can by blocking their gills or lowering oxygen levels in the water, fish are stressed or killed. Fish are more susceptible to parasites and illnesses in warmer waters.

Thus,  option A is correct.

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Which one of the following is considered important to create a 'virtuous cycle' by the
parents?

Answers

Answer:

D

Explanation:

A family from California travels to Maryland to stay on a pumpkin ranch to

help grow and pick pumpkins. This is an example of

A

Fair Trade

B

The Low Carbon Diet

с

The 100 Mile Diet

D

agritourism

Answers

Answer: D-agritourism

An example of a delegated power is the power to

Answers

Answer:

Delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in Article I, Section 8 of the Constitution. This includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office.

What principles underlie the foundation of American democracy?

Answers

Answer:

The principles that underlie the foundation of American democracy are equality, liberty and justice.

Explanation:

Democracy in the United States of America is based on three fundamental principles that are the fundamental basis on which the entire socio-political system of the nation is based: freedom, equality and justice.

Thus, the nation promotes freedom for all its citizens, understanding this right as the ability of every man and woman to decide their own destiny without any type of limitation. To do this, it is required that all citizens are equally treated by the government and the law, that is, that there is no benefit other than human worth. Finally, the conjunction of both concepts implies the development of a just society, where the right is rewarded and the wrong is repressed, and where people obtain the fruit of their effort and dedication.

Define an expansion and economic growth and explain the difference between the two concepts

Answers

Answer:

Explanation:

Expansion is periods when output from an economy and employment are rising. Expansion gives room for growth an development and also economic upturns.

Economic growth is an increase in the amount of goods produced as well as services that an economy produce.

Economic growth is indicated by an increase beyond the maximum that an economy was producing before.

Expansion will occur when there is an increase in production potential for a long term, it terminates when the production reduces while economic growth sustains the economy ability to produce more goods and also services for a long term.

How has technology helped historians understand the reasons for king Tutankhamen a death

Answers

Answer:

I think it’s d

Explanation:

A professional hockey team offers Kyle $5 million a year to play hockey. Kyle tells his parents he has “no choice” but to skip college and play hockey. Which of the following alternatives is Kyle not considering?

Answers

Could I please ave the alternatives  

The name Mesopotamia comes from Greek and means between two rivers which are the two rivers referenced in the name

Answers

Answer:

The Tigris river, and Euphrates river.

Answer:

The 2 Rivers are:

1. Euphrates River

2. Tigris River

What happened during the last ice age that allowed people to migrate or move to new places in search of food?

Answers

Answer:

During the Last Ice Age, many previously unconnected areas became connected by frozen ice bridges. This allowed people to migrate to new areas, often following migrating wild animals.

A famous example of this is the migration of East Asians from Siberia, to the American Continent. They crossed a frozen peninsula called Beringia (which does not exist anymore), arriving in Alaska. From there, they spread all over the American Continent in only 2,000 years.

In Sparta, boys were trained as warriors at age _.

Answers

Answer:

7

Explanation:

In Sparta, boys were trained to be warriors at age 7.


Question 3 (1 point)
Why was the Shi class so powerful, even though they were not wealthy? Select the best answer from the choices below.

a
They often determined if an emperor had lost the Mandate of Heaven
b
They could command battles
c
They served as scholars and officials in the government
d
They had the respect of all the other classes, as well as the emperor

Answers

Answer:

B. They could command battles

Explanation:

In Ancient China people were divided into four classes based of their occupation. The four classes were Shi, Nong, Gng and Shang. Shi were gentry scholars, nong were peasent farmers, gong were artisand and craftsment and the shang were traders and merchants.

The gentry scholars of Zhou and Shang dynasty were called Shi class. They were considered as belonging to low level aristocratic lineage. Shi class had privileges that other people didnt have, they were allowed to ride chariots into battle. They could also command battles from the chariots.

Which account came first, the Sumerian or the biblical?

Answers

Answer:

The Biblical

Explanation:

The Bible is known to be one of the oldest accounts of events. Dating back to the time of Moses. Hope I helped!

Why does Stalin fear his capitalist neighbors, like Germany & France?


A)They have threatened war with the Soviet Union.

B)They have industrialization and technology that the Soviet Union lacks.

C)They are much larger countries that surround the Soviet Union.

D)They are attempting to steal the Soviet Union’s technology and overtake it.

Answers

Answer:

B

Explanation:

they are attempting to steal the soviet unions technology and overtake it.

How does the control of Temple Mount represent the larger separation of Israeli and Palestinian communities?​

Answers

Answer:

The control of the Temple Mount, can limit access and repress the Palestinian and Israeli communities religiously, which makes each community afraid and hostile towards the other.

Explanation:

Temple Mount is located in Jerusalem and is a sacred site for Israeli and Palestinian communities. This is because this hill represents a historic place of great importance within Judaism and Islam, the predominant religions of these two communities.

The Temple Mount was controlled by Palestinian (Muslim) communities, as well as the entire territory of Jerusalem and did not allow Jews to have access to the Temple Mount. However, after the seven-day war, Israel obtained control of Jerusalem, but committed to allowing Muslims access to holy places for them, including the temple mount, but allowed Jews to enter, but forbade them to do so. on-site prayer to avoid religious conflict. However, the Palestine Liberation Organization did not accept this and claimed the Temple Mount for itself, causing hostility among the Jews and starting a dispute that lasts until today and which represents the greatest separation from the Israeli and Palestinian communities.

What was the name of the conquistador who conquered the Aztecs

Answers

Answer:

Hernán Cortés

Explanation:

Hernán Cortés was a Spanish conquistador, or conqueror, best remembered for conquering the Aztec empire in 1521 and claiming Mexico for Spain. He also helped colonize Cuba and became a governor of New Spain.

In one to two sentences, explain how consumption is determined in a market economic system.

Answers

Answer:

consumption = income - saving.

Explanation:

In the market economy, the consumption is determined by subtracting the total savings from the total income. Moreover, consumption depends on income. If the income rises then consumption also rises or if the income falls then consumption also falls. Additionally, if a person has an income of $100 and he saves $75. Here the consumption will be $100 - $75 = $25.

Who was Tom Brown's mentor or teacher ?

Answers

Answer:

Stalking Wolf, also know as "Grandfather".

Which of the following phrases best describes the relationship between the attacks on 9/11 and ISIL? A. The attacks on 9/11 encouraged ISIL to grow even stronger, because they realized that it was possible to harm the U.S. B. The U.S. war in response to the attack on 9/11 caused chaos in the Middle East, which contributed to the rise of ISIL. C. The attacks on 9/11 greatly frustrated the leaders of ISIL, mostly because they were hoping to attack the United States first. D. The attacks on 9/11 caused the U.S. to supply the leaders of ISIL with weapons, which ultimately backfired when those weapons were turned against the U.S.

Answers

Answer: B. The U.S. war in response to the attack on 9/11 caused chaos in the Middle East, which contributed to the rise of ISIL.

Explanation:

After the 9/11 attacks, the United States began its war on terror that was focused mainly in the Middle East. The chaos and destabilization that followed especially in Iraq and compounded by the events of the Arab spring, allowed Islamic State of Iraq and the Levant (ISIL) to rise.

Indeed it is worthy of note that one main reason ISIL was able to rise so quickly was because the former allies and advisors to Saddam Hussein who was deposed by the US, aided them both militarily and financially both of which went a long way in building ISIL to what it was.

PLEASE HELP MEEE, DONT JUST ANSWER TO GET THEM POINTS, ACTUALLY HELP PLEASE.

1: what is the most important power given to congress
2:
Describe two powers or rules of the president.

3: what is the main job of the Supreme Court?

Answers

Answer:

1. I believe it is making laws

2. The 2 powers that the president has is the power to sign or veto legislation and ask for the written opinion of their Cabinet

3. The Supreme Courts job is to strike down laws that violate the constitution and to protect civil right.

Answer:

1.makes laws

declare war

oversight and investigations

financial matters

approve presidential appointments

2.convene Congress

in charge of the forces(the commander in chief

3. interpretation of the constitution

Explain how judicial review can be used by the Supreme Court to check the power of the executive and legislative branches.

Answers

Answer: Declare unconstitutional law null and void

Explanation:

The judiciary is the third arm of government in a constitutional democracy. They are charged with the responsibility of interpreting the law. The judiciary is made up of the bar and the bench, the bar comprises of the lawyers while the bench is made up of the judges. They have the constitutional rights to administer justice. The judiciary is made up the order of the court such as high court, appeal court and Supreme Court which is the highest court of the land. When a law is made by the parliament, and such law is in conflict with any of the provisions of the constitution, then the Supreme Court can used the power of judicial review given to them by the constitution to declare such law unconstitutional null and void. On the other hand, when there is a conflict between the executive arm and the legislative arm of the government as regards law made by the legislative arm of the government, then the Supreme Court has the right to intervene with a view to resolve the constitutional issue by using their power of judicial review to review the law and if such law is found to be in conflict with any of the provisions of the constitution then the Supreme Court can use their powers of judicial review to declare such law as unconstitutional null and void.

what similarity can be drawn between state and national government

Answers

Answer:

Both have three branches of government and a constitution. Neither use any for of direct democracy. Both have constitutions that are difficult to change

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HIGHLIGHT
YOUR ANSWER
9
Which of these main ideas BEST summarizes the
idea of this passage?
A) War is never justified and should be avoided
B) It would not be logical to rebel against Great
Britain
C) There comes a time when people must defend
themselves
D) Only those with no hope resort to committing
violent acts

Answers

I think its between A & B. Im not 100% sure but A

Was the Veto Power supported by Federalist or Anti-Fed? Why?

Answers

Answer:

As in any debate there were two sides, the Federalists who supported ratification and the Anti-Federalists who did not. We now know that the Federalists prevailed, and the U.S. Constitution was ratified in 1788, and went into effect in 1789.

How did British authorities respond to demands for independence in India after World War 1?

A. India was given to France

B. British officials ignored the demands and hoped they would go away.

C. India was granted independence.

D. British officials responded with repressive measures.

Answers

Answer:

Option: D. British officials responded with repressive measures.

Explanation:  

During the war, the British declared to give self-government to Indians if they served in the WWI. After the war, Britain proposed as they were not willing to leave India. Gandhiji also supported the involvement of Indian soldiers in the British army. According to him, Britain would repay the courtesy by giving independence to India after the World War I. Instead of giving Independence to India after World War I, they continued colonial regime with tightened restrictions on liberties. Gandhi answered by gathering for strikes and civil disobedience movements.

Pls help me with this it’s about directions and I’m confused on it

Answers

The hospital is NE, the grocery store is South of the police station, the florist is SW of the restaurant, the grocery store is SW of the hospital
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