When were antibiotics invented?

Answers

Answer 1

Answer:

This phenomenon has long been known; it may explain why the ancient Egyptians had the practice of applying a poultice of moldy bread to infected wounds. But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London.

Answer 2

Answer:

1928

Explanation:

This phenomenon has long been known; it may explain why the ancient Egyptians had the practice of applying a poultice of moldy bread to infected wounds. But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London.


Related Questions

Hola mi missive hhsjjsdnsksjdbdbndndnddbdnndndndndndnddnbdndnddndnbdndndndndndndbfbfbfbByByY by Bbg by but bye

Answers

Answer:

asjfahdlkahgjdskljg;ajd;jkg;akjdg;dkjgakjgldkl;asjg;akdjg;djkgakdjglkdjglakgldjjfkietuwieuywieutwjhsjfnbvbvbvbvbvbvbvbvbvbjhkhkhbnmbnmnmcnvmnfnnn

Answer:

hi jdflisuhbfliuwahfdisbvfuybfahbdewuybfu im not bbg by but bye

Explanation:

2+2= no :)

In the United States, slavery was abolished first, then the slave trade.
T
True
F
False

Answers

Answer:

it would be true I think

Answer:

i think false

Explanation:

List one thing you notice from this sheep’s heart

Brainliesting the best

Answers

Answer:

the loosening of the heart, how it has different sections that must've connected to veins and blood vessels, and  how the heart looks like a chicken :)

Explanation:

why might china's governmental system be the first truly merit based bureaucracy

Answers

Answer:

The Renaissance set the principle that "Man is the measure of all things". As a consequence, there was a growing interest in the development of humankind in all fields. In order for this to happen, improvements in education and intelligence were crucial. As a product of this growing importance of education, that Humanism was founded. Humanism is known as a stance that emphasizes the value of all human beings.

Explanation:

The Renaissance set the principle that "Man is the measure of all things". As a consequence, there was a growing interest in the development of humankind in all fields. In order for this to happen, improvements in education and intelligence were crucial. As a product of this growing importance of education, that Humanism was founded. Humanism is known as a stance that emphasizes the value of all human beings.


What were two effects of the French Revolution in France?

Answers

Answer:

arrival of foreign ambassadors in France and  development of nationalism

how did mesopotamia’s fertile soil affect the growth of civilizations in the area

Answers

Answer:more and more people wanted to go for agricultural reasons such as fertile soil etc.

Explanation:

To what extent did Islam change its understanding of the Umma to meet new political and cultural realities?

Answers

Islam came to the Southeast Asia, first by the way of Muslim traders along the main trade-route between Asia and the Far East, then was further spread by Sufi orders and finally consolidated by the expansion of the territories of converted rulers and their communities.

What do you think it means when Gilgamesh says ""A name i will establish?""

Answers

Answer:

He meant that he would build a reputation, a tribute himself.

Explanation:

Gilgamesh said those words when he is about to face the terrible Humbaba. He knew that this would be the battle of his life and he was willing to win it as a way of showing everyone that he would conquer the land he desired and establish his name on it, that is, by entering this battle and winning it, he would create a reputation as a warrior, successful, conqueror and victorious.

What was contained in the first part of Justinian's Code of Law, which is called the Codex?

a textbook for law students.
a collection of Roman laws created up to that point.
a collection of essays by legal experts.
a secret system for selecting members of a jury.

Answers

Answer:

a collection of roman lae created up to that poiny

Answer:

a collection of Roman laws created up to that point.

Explanation:

how did the first americans use geogrphy to help them hunt

Answers

Answer:

by the tools

Explanation:

Answer:

some native amaricans lead the anaimal  of a cliff to kill it or they cornered it and then killed it with spears and arrows

Explanation:

The southern colonies in America... *

made money from shipping
believed slavery was wrong and wanted it abolished
made money from plantation farming and trading of enslaved people
were very diverse in their industry and citizens.

Answers

Answer: made money from plantation farming and trading of enslaved people

The Southern colonies did not make so much money from shipping. They liked slavery, they would never want it abolished. They were not so diverse, either. The answer is made money from plantation farming and trading of enslaved people.

jeanine was selected to head the magazine committee​

Answers

What type of question is this? True or false?

What was the result of the Battle of the Spanish Armada?

Answers

Answer:

c i think

Explanation:

Which action occurs in both presidential and parliamentary government?

Answers

Answer:

Help passing bills and do things for the country

Explanation:

Google these cause i could be wrong T-T

who wandered and lived with native Americans
(A) La Salle
(B) Francisco Coronado
(C) John Smith
(D) Cabeza de Vaca​

Answers

B. Francisco Vázquez de Coronado. He was a Spanish conquistador who led many Native American tribes throughout his expositions

How are the national for the congressional representatives conducted?

A. Weekly
B. Monthly
C. Staggered
D. Annual

Answers

Answer:

C. Staggered

Explanation:

Answer: staggered

Explanation: elections for representatives and senators are staggered every two years to ensure that congress doesn’t experience a major turnover at any one election

In the last ten games, Jamal made 7

9

of his free throws and Brian made 5

8

of his free throws. Which player has the better record? Explain.

Answers

Answer:

Jamal has the best record

Explanation:

He scored more points than Brian.

Answer:

sup

Explanation:

Jamal has the better record because his record is 0.7 and Brian’s record is 0.625. Jamal made more free throws.

sample response on edgenuinty  

ur welcome

medieval developments laid the foundation for a modern capitalist economy Europe?

Answers

Answer:

I, II, and IV. Guilds were pretty much were a bunch of people of the same job got together and made their stuff better. the invention of money gave people a more accessible form of fund and the expansion of trade allowed travelers to go anywhere to buy what they need

Explanation:

What motivated Spanish missionaries to strengthen their commitment to convert the plains Indians to Christianity?
a.
Native American violence and resistance.
b.
Native American peace and acceptance.
c.
The success of San Sabá mission.
d.
The success of the San Xavier missions.
please help .w. I´m not smart-

Answers

Answer: B. Native American peace and acceptance.

Answer:

It is B

Explanation:

Got it right on Edge 2021

Drag each tile to the correct box. Arrange the probable events of the development of Hinduism in the correct order.1 Immigrants and native people began mingling.2 Several native cultures developed in India.3 The rituals and traditions of the immigrants and natives began to mix.4 Eurasian immigrants arrived in India. 5 Early Hinduism developed.​

Answers

Answer:

Eurasian immigrants arrived in india (1)

Immigrants and native people started mingling (2)

Several native cultures developed in india (3)

The rituals and traditions of the immigrants and natives began to mix (4)

Early Hinduism developed (5)

Answer:

B. Several native cultures developed in India.

D. Eurasian immigrants arrived in India.

A. Immigrants and native people began mingling.

C. The rituals and traditions of the immigrants and natives began to mix.

E. Early Hinduism developed.


      | |

yw! vv

Read the list of facts about John C. Fremont.

1. John C. Fremont was an army surveyor. He explored the Rockies, the Oregon region, and the Southwest. He helped make a scientific map of the West.
2. He encouraged Americans in California to revolt against Mexican rule in 1846.
3. As a civilian, he tried but failed to find a route for a railroad across the continent.
4. In 1856, he was the first presidential candidate for the new Republican Party. He lost.
5. As an officer during the Civil War, Fremont seized property and freed slaves in Missouri. President Lincoln grew angry with Fremont for exceeding his orders.
6. After the war, he served as governor of the territory of Arizona.

Based on the information you were just given, which key detail should be included in a paragraph describing John C. Fremont’s time in public office?

A. his candidacy for president
B. his work as a surveyor
C. his effort to find a railroad route
D. his service as Arizona governor

Answers

Answer:

It would be D.

Explanation:

Based on the information given, "his service as Arizona governor" should be put in as a key detail describing John C. Fremont's time in public office.

Apologies if I am somehow incorrect.

Answer:

dee man

Explanation:

hee hee pee pee

The Uprising of the Twenty Thousand concerned a strike held by ?
.

Answers

Answer:

Garmet workers B

Explanation:

Which person is fulfilling a personal responsibility?
O Louise is voting in an election.
O Bruno is organizing a political campaign.
O Tamir is attempting to get out of jury duty.
O Nora is keeping her promise to attend a work function.

Answers

Answer:

Nora

Explanation:

Answer:

nora

Explanation:

because she is keeping her promise to attend a work function

Which is the best example of cultural diffusion?

selling goods to local customers
adopting new languages learned through trade
maintaining religious traditions within a kingdom
forcing a population to live under one government

Answers

Answer:

It's B

Explanation:

It's the only one that makes sense.

Adopting new languages learned through trade is the best example of cultural diffusion.

What is cultural diffusion?

The process of information, invention, language, or cultural traits spreading within or between civilizations or communities is known as cultural diffusion.

In other terms, it is the process of cultural appropriation, where members of one culture adopt characteristics from another. Diffusion can happen in a number of ways, such as trade, conflict, migration, and communication.

Another aspect of culture that has spread is music. For instance, Hip-Hop music was first popularized among African Americans in New York City but has subsequently spread to all other racial groups.

The term "cultural diffusion" refers to the blending and globalization of civilizations. Ideas can move from one culture to another or within a single culture.

The term "transcultural diffusion" is occasionally used to describe an idea that is spreading between civilizations rather than inside them.

Contagious, hierarchical, stimulation, and displacement dissemination are the four primary types of cultural spread. The first three of these are classified as expansion diffusion. The processes of trade, technology, migration, and colonization can all lead to diffusion.

Learn more about cultural diffusion, here

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What safeguards are in place to ensure that the wealthy
and the poor are equally impacted by this legislation?
Check all that apply.
People cannot furnish a substitute.
People cannot pay for their release,
People cannot receive a bounty to enlist
People cannot make money while enlisted,
People cannot serve more than one term of service,

Answers

Answer:

a,b,c

Explanation:

got it right  trust me

Answer:

Its A.B.C

Explanation:

They got it right.

Which application of a new technology can be attributed to an invention of Thomas Edison?
a
Sonar technology was used to track submarines.
b
Refrigerated railroad cars allowed food to be transported long distances.
c
Light bulbs made it efficient for factory workers to work at night.
d
Diesel engines were used in the production of airplanes.
Question 9 (5 points)
The Knights of Labor and the America Federation of Labor developed in response to the-
a
increased demand for skilled workers
b
decreased power of political machines
c
decreased profitability of the agricultural sector
d
increased need to protect worker interests

Answers

Answer:

1.In his 84 years, Thomas Edison acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. He also created the world's first industrial research laboratory.

2.The aircraft diesel engine or aero diesel is a diesel-powered aircraft engine. They were used in airships and tried in aircraft in the late 1920s and 1930s, but never widely adopted beyond this.

3. ether a or c

Explanation:

Remember only that Philip is our enemy, that he has long been robbing and insulting us, that wherever we have expected aid from others we have found hostility, that the future depends on ourselves, and that unless we are willing to fight him there we shall perhaps be forced to fight him here. . . .You need not speculate [guess] about the future except to assure yourselves that it will be disastrous unless you face the facts and do your duty.”
—Demosthenes, “The First Philippic”
in Orations of Demosthenes

What evidence does Demosthenes offer that Philip is a threat?
a.
Philip robbed and insulted them.
c.
Philip sent them help.
b.
Philip killed their firstborn.
d.
Philip was their friend.


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

Philip comitted arson

Explanation:

Answer:

a.

Philip robbed and insulted them.

Explanation:

Got it right on the test.

Which group of people would have been targeted by Benito Mussolini’s secret police force

Answers

Answer:

It is Italians with strong nationalistic feelings

Explanation:

Answer:

Its not d so not what the person above me said. I think it is c

Explanation:

GOOD LUCK! :D

Why was the 1638 Treaty of Hartford considered to be cultural genocide against the Pequot?

Answers

Answer:

hope this helps

Explanation:

Describe the details of the 1638 Treaty of Hartford, which ended the war. Why was the treaty considered to be cultural genocide for the Pequot? The Treaty of Hartford basically stated that Pequots did not exist, it outlawed their language, towns, and cultures; it even outlawed the very name, Pequot. 11

What best describes the ancient Silk Road?

It was an overland route between China and Arabia.
It was a single highway connecting China to Europe.
It was a route connecting China to India, Persia, and Egypt.
It was a sea route connecting China to Egypt, Arabia, and Greece.

Answers

Answer:

Sorry I'm late this might not help the person that asked but the correct answer would be C.

Explanation:

I had no idea what it could be so I took my best guess (which was c.) and i got it correct. It would help a lot if you marked me Brainliest!

If you are coming from Edge. it will probably help you to know that this is correct on edge. not 2020 but 2021!

It was a route that linked Egypt, Persia, and India to China. aptly describes the historic Silk Road.  Thus option ( C ) is correct

What is Road?

The word Road is derived from the Middle English word rode or rade, which means a riding or horseback journey, and the Anglo-Saxon word rad, from the verb ride, to ride. It refers to a typically rural route as opposed to an urban street and derives from the Latin stratum via, a route scattered or paved with stones.

A network of Eurasian commercial routes known as the Silk Road operated from the second century BCE to the middle of the 15th century. Its length of more than 6,400 kilometers was crucial in promoting East-West exchanges in terms of politics, religion, and culture.

Therefore, Thus option ( C ) is correct.

Learn more about Road here:

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Which of the following statements are true? (Check all that apply.) A. Accounting systems generally consist of several subsystems, each designed to process a particular type of transaction. B. Most mobile devices do not need to be tracked and monitored as their loss represents minimal exposure. C. Supervision is especially important in organizations without responsibility reporting or an adequate segregation of duties. D. All system transactions and activities should be recorded in a log that indicates who accessed what data and when. E. 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When Tyler went to use the bathroom Mark attacked him from behind causing him to lose consciousness and break a tooth. Mark made light of it but gave Jake a menacing look so Jake dropped it and went to check on Tyler. Tyler sat up and asked what happened and Jake told him that Mark had attacked him from behind. About an hour passed by during which time Jake went out to his car and got his phone so he could play music for everyone. After an hour, Tyler and Mark began to argue again and they walked outside into the Boat Builders parking lot where Mark attacked Tyler again. Mark left and was later arrested for aggravated battery. Tyler regained consciousness after 10 minutes and drove home even though he was badly injured.Does Tyler have a negligence claim against Boat Builders? Why or why not? A complete answer will be at least 5 sentences and mention critical facts. 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How did the Enlightenment idea of separation of powers affect the US government?O The US limits its own power to create international treaties.O The US Declaration of Independence ensures that no group has the most power.O The US separates its power between federal and state governments.O The US Constitution separates the government into three branches. 1. Which of the following is not the name of a Java wrapper class from the Java API?A. ByteB. IntC. LongD. Boolean*2. Which of the following statements will cause a compiler error?A. Integer i = new integer ( ) ;*B. Integer j = new integer ("5") ;C. Integer k = Integer.valueOf ("5");D. int m = Integer.pareseInt ("5");3. If variables j and k refer to objects of type Double and j . compareTo (k) returns a value of 1, which of the following is true?A. The double value held in j is less than the value held inside k.B. The difference between values held in j and k is 1.*C. The double values held inside j and k are both positive.D. The double value held inside j is greater than the value held inside k.4. What is a radix as used in the method parseInt (String s, int radix) from the integer class?A. A numeric base 2 such as for binary or 16 for hexadecimal.B. The number of characters in the string that represent integers.*C. The Unicode character code to be used when parsing the string.D. The number of times the string should be repeated before being converted to an int.5. Which of the following is a static method of the integer class?A. intValue ( )B. parseInt ( )C. toString ( )*D. compareTo ( )6. Which of the following statements will cause a compiler error?A. Double a = new Double (10.6) + 3;B. Integer b = 0;*C. Double c = 0;D. int d = new Integer (7) ;7. Which of the following is not an example of autoboxing?A. Boolean a = falseB. Integer b = new integer (9);C. double x = 3.0;Double c = x;D. Character d = 2;*8. What is the result of the following code fragment?BigInteger a = new BigInteger (10);BigInteger b = new BigInteger (25);a . multiply (b);a . add (b);System.out.println (a);A. 10B. 35C. 250 *D. 2759. What is the name of the BigInteger method that will calculate the remainder of division by another BigInteger?A. modulo ( )B. modulus ( )*C. divisor ( )D. remainder ( )the ones marked in asterisks are my answers, I'm not totally sure if they're right and would like someone to double check for me Which is a belief held by sociologists who work from a social-conflictperspective?O A. The best approach for a study is from a micro-level orientation.O B. Personal background has little impact on how individuals reactwith one another.C. Some social patterns are helpful, while others are harmful.D. 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