Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium samples with 15 bacteria in each dish. She gives an antibiotic to all of the bacteria in one dish. All of the treated bacteria died, and the bacteria in the other two dishes survived.

Identify the sample in the situation above.
A.
all the bacteria in the treated dish
B.
the antibiotic
C.
all bacteria everywhere
D.
all the bacteria in all 3 dishes

Answers

Answer 1

Answer:

B

Explanation:

It is given that Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium samples with 11 bacteria in each dish. She gives an antibiotic to all of the bacteria in one dish. All of the treated bacteria died, and the bacteria in the other two dishes survived.

Therefore, the sample size is 33.

Answer 2

The sample in the situation above is all the bacteria in the treated dish.

What is a sample in experiment?

In an  experiment, this means the controlled selection of a subset of the population of interest in a research study.

These bacteria used in all the dishes are the sample in the science experiment conducted by Amy.

Therefore, the Option A is correct.

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Related Questions

Minnie Fisher Cunningham strengthened and lead the Texas ___________ movement.
a.
temperance
b.
women’s suffrage
c.
prison reform
d.
antitrust

Answers

She lead the Texas women's suffrage.                                                                    

Answer:

the Texas women's suffrage.

Explanation:

I took the test :)

the constitution of the u.s set forth in great detail the structure of the federal court system. true or false​

Answers

Answer:

True

Explanation:

The Constitution has three main functions. First it creates a national government consisting of a legislative, an executive, and a judicial branch, with a system of checks and balances among the three branches. Second, it divides power between the federal government and the states.

Answer:

False

Explanation:

Please select the word from the list that best fits the definition landed on island of Hispaniola in 1492

Answers

Christopher Columbus landed on Hispaniola in 1492.

Answer:

Christopher Columbus

Explanation:

Use this to remember he said the ocean blue in 1492.

I'm on edg and I took this on a test and got it right. Hope this helps.

2020


7)
Which of these is one of the Seven Delinquent Behaviors?
A) Theft of an Automobile
B) Assault on a Peace Officer
C) Conspiracy to Commit Fraud
D) Armed Robbery With a Firearm

Answers

Answer:

D) Armed Robbery With a Firearm

Explanation:

Answer:

D) Armed Robbery With a Firearm

Explanation:

What advantages did the Allied powers have over the Axis powers that allowed them to win the war? Group of answer choices Greater manpower and resources and access to goods from their global empires A more sophisticated understanding of propaganda and mass media as well as the tools to use it more effectively Vastly superior weapons and technology as well as a strong industrial base The support of their civilian populations, which the Axis leaders never had

Answers

Answer:

Greater manpower and resources and access to goods from their global empires/A more sophisticated understanding of propaganda and mass media as well as the tools to use it more effectively

Explanation:

The main advantage that Allied powers had were the huge resources and manpower that allowed to create big armies and navies to support campaigns in Europe, North Africa and Asia in few years.

Both factions had the support of their civilian populations and sophisticated understanding of propaganda.

Although Axis powers had superior weapons and technology in comparison with the Allied powers, they lack of industrial base to produce them in quantity and did not have huge resources to sustain war production.

Most of the English colonies in North America developed constitutions T OR F

Answers

Answer: T

Explanation:

I hope i helped ;)

According to the timeline, when did the U.S. end its involvement in the Vietnam War? A. 1969 B. 1964 C. 1973 D. 1975 Reset

This is Civics actually.

Answers

Answer: 1973

Explanation:

1. Which figure is portrayed more positively: George Washington or Thomas Jefferson?

Answers

Answer is George Washington

The Europeans began to colonize areas rich in resources such rubber and petroleum after ?

Answers

The industrial revolution was a shift from the old methods of manufacturing to the new methods, this took place from 1760 to sometime between 1820 and 1840. After the industrial revolution, areas which were rich in its resources such as rubber and petroleum began to become the colonies of the European powers

What are three products that oil refineries can make out of oil?

Answers

After oil is removed from the ground and is sent to a refinery where different parts of the oil are separated into different categories based on what they can be used on. It can be turned into gasoline, diesel (fuel), waxes and heating oils.

Answer

Oil and natural gas are used as energy for electricity and heat for homes and other buildings. Natural gas can be used as fuel for appliances, such as stoves and clothes dryers. Natural gas can also be used to power cars, trucks, and buses. For example, in Kansas City, KS, the school buses run on natural gas. Oil is used to make gasoline, which is used to run most vehicles. Other products made from oil are plastic, tires, and wax. Common, everyday products that may also contain some amount of oil include dishes, soap, basketballs, footballs, and clothing.

I hoped this helped please mark me brainliest.

The Dred Scott decision south or north​

Answers

Answer: It was for the north

Explanation:

Anti-slavery leaders in the North cited the controversial Supreme Court decision as evidence that Southerners wanted to extend slavery throughout the nation and ultimately rule the nation itself. Southerners approved the Dred Scott decision believing Congress had no right to prohibit slavery in the territories.

What conflicts arose from westward expansion? Be specific. 3-4 sentences.

Answers

Answer:

Some conflicts arose from westward expansion will be dealing with Native Americans. Since Americans are moving to the west, Native Americans are losing their homes and have to move further to the deep west.

Explanation:

Background: After the Louisiana Purchase was made, it doubled the size of America and gave Americans much more land. At that time, Thomas Jefferson wanted to explore the west. Many wanted to achieve this goal called "Manifest Destiny," which was a goal to connect America from the Atlantic to the Pacific ocean.

A map titled The Roman Empire, circa 117 C E. A key shows the Roman Republic, 44 B C E in purple and the Roman Empires, 117 C E in green. Purple shaded areas include the coast along central north Africa, most of Spain and Portugal, France, Italy, Corsica, Sardinia, Sicily, Italy, the coast land from Italy southeast to the Aegean Sea, parts of Turkey. Green shaded areas include: northern Spain, England, central European countries east of Italy, the rest of Turkey and eastward, the east and west coast of North Africa.
Which statement best describes the extent of the Roman Empire at its height?

It controlled the Mediterranean Sea and had territory in three continents.
It stretched from the Atlantic Ocean to the Pacific Ocean.
It controlled all of the modern nations of Europe.
It controlled the Black Sea, but only had territory in Europe.

Answers

answer is a

Explanation:

Answer:

A

Explanation:

I just answered the question and got it right

What was Yamaguchi’s reasoning for nuclear disarmament

Answers

Mr. Yamaguchi said "The reason that I hate the atomic bomb is because of what it does to the dignity of human beings".

Explanation:

Harukichi Yamaguchi is the founder of Japan's largest yakuza organization. Mr. Yamaguchi lived in Nagasaki Japan. He also went to Hiroshima regarding a business trip. The bomb drop in Hiroshima damaged his ear drums and he was severely affected with burns. He also lost his vision temporarily.

Mr.Yamaguchi was to implement nuclear disarmament because he thought bomb attack affects the dignity of the human beings.

The radiation poison from the atomic bomb killed many of the Japanese.

Final answer:

Japan's rationale for nuclear disarmament was influenced by the devastation of World War II, the severe impact of atomic bombings, and a post-war commitment to peace emphasized in their constitution, as well as the later Fu.kushima disaster that underscored the dangers of nuclear technology.

Explanation:

Yamaguchi's reasoning for nuclear disarmament stems from the profound experiences of Japan during and after World War II. They realized that a realistic appraisal of world conditions dictated that military force was not an effective means of securing Japan or ensuring access to economic resources.

The Japanese Constitution's preamble expresses an inherent desire for perpetual peace. This sentiment was further cemented by the catastrophic outcomes and the moral implications highlighted by the atomic bombings of Hiroshima and Nagasaki. Post-war Japan embraced peace as a core value and, following the Fu.kushima disaster, became a strong advocate against the use of nuclear technology for warfare, instead promoting its peaceful application.

Was guns legal in Massachusetts during the 1920s

Answers

Answer:

Yes

Explanation:

Gun ownership in the US is protected by the 2and amendment. However, Massachusetts did ban small caliber fully automatic weapons in 1927.

Final answer:

Guns were generally legal in Massachusetts during the 1920s, although there were no specific state laws regulating gun ownership at the time. However, federal gun control laws started to be introduced in the 1930s.

Explanation:

In Massachusetts during the 1920s, guns were generally legal as there were no specific state laws prohibiting gun ownership at that time. However, it is important to note that there were federal gun control laws that started to be introduced in the 1930s, focusing on regulating commerce and trade in guns.

Additionally, during the 1920s, there were instances where the government sought to seize stockpiles of guns and gunpowder from towns as part of efforts to maintain law and order, as seen with the raids conducted by General Gage in Boston.

what is the most significant imitation in this document for a reader trying to decide if the war in vietnam was justified
A it does not include many facts or details about the conflict in Vietnam.
B it does not provide background or history about communism in Vietnam.
C it was created to tell about deploying troops in general, but not in Vietnam specifically.
D it was created to persuade people, not to provide an object point of view.

Answers

Answer:

its C

Explanation:

just answered it correctly

Answer:

C. It was created to persuade people, not to provide an objective point of view.

Explanation:

got it right on edge 2021 :)


Congress is a ________,or made up of two houses or chambers, body: the House of
Representatives and the Senate.

Answers

Answer:

bicameral legislature

Explanation:

bicameral (Pls give Brainliest)

Bicameral is used to describe a legislature consisting of two houses.

Question 35 (1 point) Saved
What type of information is contained in the gospels found in the Christian New
Testament?

Answers

Answer:

It's about Jesus' life, ministry, and death.

Answer:

The New Testament contains four Gospels: Matthew, Mark, Luke, and John. These books tell the stories about Jesus' life, ministry, and death. The Gospels were written anonymously and came to be ascribed to disciples (Matthew and John) and associates of the apostles (Mark and Luke) sometime in the second century.

Explanation:

4. Who took over in the USSR after Vladimir Lenin?

Answers

Answer:

Stalin

Explanation: HE killed all oponents to his power and seized control for himself after Lenin hope this helps god bless

Trail #2 was used mainly by people seeking

A.Gold
B.Land
C.Trade

Answers

Answer:

Trail #2 was used mainly by people seeking Gold.

Alexander built cities to Text to speech
a
train loyal soldiers.
b
spread Greek culture.
c
preserve local customs.
d
move away from Macedonia.

Answers

Answer:  spread Greek culture

Explanation:  already did it

was the use of atomic bomb justified or not?

Answers

to make people cause harm to others

What was Grant's main strategy during his Overland Campaign, to help work toward the defeat of the Confederacy?

Question 8 options:

He kept attacking the Army of North Virginia in an effort to destroy Lee's army


He believed that the capture of Richmond would end the war


He wanted to keep the Army of Northern Virginia from invading the North again


He believed that Virginia would switch sides and join the US forces if the capital was captured

Answers

Answer:

He wanted to keep the Army of Northern Virginia from invading the North again

Explanation:

The Rebel commander's grand objective was to hold the line of the Rapidan, and he failed; Grant's goal was to negate Lee's army as an effective fighting force, and in that he largely succeeded. By the end of the campaign, Grant had pinned Lee into defensive earthworks around Richmond and Petersburg.

The Union strategy to win the war did not emerge all at once. By 1863, however, the Northern military plan consisted of five major goals: Fully blockade all Southern coasts. This strategy, known as the Anaconda Plan, would eliminate the possibility of Confederate help from abroad.

The Anaconda Plan is the name applied to an outline strategy for suppressing the Confederacy at the beginning of the American Civil War. Proposed by General-in-Chief Winfield Scott, the plan emphasized a Union blockade of the Southern ports, and called for an advance down the Mississippi River to cut the South in two.

The answer is A. He kept attacking the Army of North Virginia in an effort to destroy Lee's army.

How did most Russian citizens make a living in the early 1900s?
Most Russians were factory workers who earned low wages in manufacturing.
O Most Russians were peasants who worked on farms for very little money.
Most Russians were white-collar employees who worked in offices and shops.
Most Russians were wealthy landowners who were part of the privileged class.

Answers

Most Russians citizens in the early 1900s were peasants who worked on farms for very little money.

Agriculture was the profession of most of the Russian people as the society was based on a feudal system. Russia agriculture production was low as serfs rely on old methods and agricultural tools.Farmers were known as serfs, and they grew rye and oats. Industrialization reached in Russia remained backwards as industrialization were not that widespread in Russia. The serfs were tied to their lords land and lived with fewer wages.

Therefore we can conclude that the Russian people lead a poor life as their earning was low.

Thus option B. is the correct answer.

 

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Answer:

Most Russians were peasants who worked on farms for very little money.

Explanation:

edge 24

. Describe what is happening in the top frame of the cartoon. * Branlist -30 pts!!!! Do not answer if you dont know I will report!!

Answers

Answer:

I see a big a## book about to crush some people what a sad way to die

Explanation:

When did horses come to America?

Answers

Answer:

The answer would be in 1493

Explanation: Columbus brought Spanish horses from Spain.

Which of the following is NOT true about the Election of 1864?

Question 9 options:

Lincoln lost the popular vote but won the electoral vote


The two president candidates were Abraham Lincoln and George B McClellan


The Union capture of Atlanta and the victory at Cedar Creek in the Shenandoah Valley would change public opinion about the war


The Democratic Party was very split and this caused issues during the election

Answers

Answer:

Lincoln lost the popular vote but won the electoral vote

Explanation:

Answer:

Lincoln lost the popular vote but won the electoral vote

Explanation:

above guy was right. on edge

How do candidates for public office, especially at the state and national level, use the media to get elected?

Answers

Answer:

Candidates for plublic office especially at the state and national level use the mass media to get elected by having ads to persuaded voters to vote for them  

Explanation:

edge2021

The candidates for public office, especially at the state and national level, use the media to get elected are the one time are they grab the audience at the one time.

What is media?

The term "media" refers to the medium of communication. The media is the fourth pillar of democracy. The media was used to communicate with numerous people. There were the different categories of the media, such as print media (newspapers, magazines), electronic media (radio and television), and digital media (social media).

According to the candidate are the elected in the election are the used of the mass media. They are the used mass media because are candidate promotion to the self are the large level. There are the used in the media. There are the different types of the media such as the newspaper, T.V, and the social media are the cheapest way.

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Why did the LGBT movement use “we are everywhere” as a slogan? What goals did the slogan achieve?

Answers

Answer:

They used this slogan because almost anyone could be part of the LGBT community. In other words, they're everywhere and even your closest friend could be in the community.

Explanation:


What are the current issues with the NRA and the upcoming 2020 election?

Answers

There is an intense debate going on weather there should be stricter gun control or not. This is effecting the upcoming 2020 election because by implying stricter gun control the NRA (National Riffle Association) will also have to deal with less and less selling of guns and will have to conduct and deep intensive background check in order to obtain a gun. The republicans do not want stricter gun control while the democrats want stricter gun control.
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