Answer:
Example of a Negative Control Group:Negative control groups are particularly common in science fair experiments, to teach students how to identify the independent variable. A simple example of a control group can be seen in an experiment in which the researcher tests whether or not a new fertilizer has an effect on plant growth. The negative control group would be the set of plants grown without the fertilizer, but under the exact same conditions as the experimental group. The only difference between the experimental group would be whether or not the fertilizer was used.
Example of a Positive Control Group:
A positive control demonstrates an experiment is capable of producing a positive result. For example, let's say you are examining bacterial susceptibility to a drug. You might use a positive control to make sure the growth medium is capable of supporting any bacteria. You could culture bacteria known to carry the drug resistance marker, so they should be capable of surviving on a drug-treated medium. If these bacteria grow, you have a positive control that shows other drug-resistance bacteria should be capable of surviving the test.
what is a guideline to help an individual make responsible choices.
A. The decision-making model
B. An action plan
C. A goal
D. The stages of change
Of all the urbanized people of the Americas, the Incas were the most brilliant __________.
a.
astrologers
b.
engineers
c.
artists
d.
musicians
Answer:
Engineers
Explanation:
Answer:
B- engineers
Explanation: The most important creation by the Incas was the roadways. Some of the roads had a length of the entire South American Pacific coast. To build cush brilliant roadways in mountainous regions required remarkable engineering skills.
Before 1913 and the passage of the 17th Amendment, Senators were elected by state legislatures. Who has the power to elect Senators today? A. voters B. Congress C. the president D. the Senate
PLEASE HELP
These statements describe Israel. Select all that apply.
Enclaves of Palestinians live in its borders.
Following World War II, the country has been peaceful.
Hebrew is the dominant language.
Islam is the main religion.
It was created as a homeland for the Jewish people.
Lunar eclipses will occur when the Earth is between the sun and the
A.other planets
B.moon
C.new moon phase
The subject is Science!
Explain what lead to the outbreak of war among the Sumerian city-states. How did they isolate themselves from eachother?
Answer:
Explain what lead to the outbreak of war among the Sumerian city-states. How did they isolate themselves from eachother?
Explanation:
The main cause of wars between the Sumerian city-states was .... disputes over land and water rights. they kept records for the kings and priests.
Answer:
The population of each Sumerian city continued to rise. Kings quickly realized that they needed to expand the borders of their kingdoms to meet their subjects’ needs. The population outgrew the area, and a competition began for both land and resources. Each kingdom suddenly wanted to secure the natural resources that once had been shared. It wasn’t long before the desire to expand cities’ borders led to war. Each kingdom isolated itself by constructing huge walls around its city. The people built fortifications to protect themselves from possible invasions. As a result of this warfare, success on the battlefield became the most important qualification for being king. The man selected was usually the one who could lead an army to victory. Sumer had become a land of divided and isolated kingdoms that were constantly at war with one another.
Explanation:
I got a 100% on my online content in edge 2022. I hope you have an amazing day!
For what reason did a group of colonists agree to this compact?
A. To declare independence from all European nations
B. To form a social contract among themselves
C. To demonstrate goodwill toward local American Indians
D. To establish trade relations with other colonies
Answer: A More than half of the 193 countries now represented at the United Nations have a founding document that can be called a declaration of independence. ... Only a few of these later documents copied the American formula with respect to individual rights.
Explanation:
Who are the trinity of gods in Hinduism?
A Brahma, Shiva, and Moses
B Brahma, Shiva, and Vishnu
C Shiva, Muhammad, and God
D Father, Son, & Holy Spirit
Answer:
B
Explanation:
Brahma (father)
Vishnu (son).
Shiva (cosmos)
Answer:
B. Brahma, Shiva and Vishnu
How did some people become slaves in West Africa?
Answer:
Explanation: Some people were captured during battles and sold into slavery.
Answer:
Africa started long before the colonial era and just as there were Africans who "sold out" during the colonial period, we must understand that there were Africans who captured and sold other Africans during the time of slavery.
Explanation:
Which of the following is not one of the world’s five major religions?
Judaism
Buddhism
Islam
Sikhism
Answer:
The answer is Sikhism.
Explanation: Sikhism is not even near one of the five major religions.
Help me pls!!! I can't remember this!!!1
Answer:
The answer is B I believe.
Explanation:
I looked it up.
What is the analytical question asked by this Mini-Q? PLEASE HELPPPPP ME!
Answer:
How did the constitution protect against tyranny?
Explanation:
It helped protect tyranny by putting up (subtextual) blocks to help those who were affected by it
Answer:
good
Explanation
its good
What is most closely the meaning of the word hallucination in the following passage? I knew I should tell my mom about the old ladies at the fruit stand, and Mrs. Dodds at the art museum, about my weird hallucination that I had sliced my math teacher into dust with a sword.
Group of answer choices
violent idea
scary dream
false vision
concerning desire
I need a lot of help bc I can't think straight
Answer: scary dream
this is quoted from percy jackson im guessing
A dream
Explanation:
I'm sorry if this might be wrong but it's what I wrote.
A goal is:
A.
Anything good that happens to you, whether or not you planned for it.
B.
Any dream you want to accomplish, whether it is written or just a thought.
C.
A desire so strong to achieve something that you are willing to work for it.
D.
All of the above
Answer:
C
Explanation:
You work for your goals so it would make sense
Scientists are looking for signs that Mars could have been habitable in the past. Think of the things that a planet needs to be habitable. With these things in mind, what signs of habitability would you look for on Mars?
Answer:
The first thing they should look for is water, No water = no life
Explanation:
According to scientific reasons, the signs of habitability one would look for on Mars is WATER.
This is because the habitability of a planet is dependent on its ability to sustain life for an extended period of time such that the life can grow and continues. And based on various researches, this is dependent on the planet's ability to hold water. Though this finding is based on the life sustainability on the planet earth.
Hence, in this case, the correct answer is the signs of habitability one would look for on Mars is WATER.
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which of the following statements are true about citizenship in ancient Rome?
A. most of those that became citizens were those that fought during the punic wars.
B.the emperor Augustus made everyone citizens in 63 C.E
C.julius ceaser prohibited citizenship to everyone who isn't a soldier
D.as soon as you paid your taxes you were granted citizenship.
Answer:
Explanation:
when you paid your taxes then you were considered a citizen
Which of the following is not a contribution from ancient Mesopotamia? (1 point)
a
sail
b
plow
c
wheel
d
paper
Answer:
D. paper
Explanation:
Which event occurred as a result of General Cornwallis’s surrender at the Battle of Yorktown?
A. France recognized American independence and declared war against Great Britain.
B. The Second Continental Congress agreed to the Articles of Confederation.
C. Great Britain and the United States signed the Treaty of Paris.
D. The Second Continental Congress sent the Olive Branch Petition to King George III.
The Second Continental Congress sent the Olive Branch Petition to King George III which is an event that occurred as a result of General Cornwallis’s surrender at the Battle of Yorktown. The correct is D.
What happened at the Battle of Yorktown?The British army was cornered on a peninsula at Yorktown, Virgenia, and was compelled to surrender during the joint Franco-American land and maritime battle known as the Siege of Yorktown (September 28–October 19, 1781). The American Revolution's military operations were all but halted by the siege.
On July 5th, 1775, Congress approved the Olive Branch Petition, which was intended to be conveyed to the King as a final effort to avoid a formal declaration of war. The Petition underlined their allegiance to the British monarchy and their citizenship privileges. According to the adjournment, Congress convened.
Thus, the ideal selection is option D.
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how did the development of language help humans survive harsh conditions and live in new places?
Answer:
Human language may have evolved to help our ancestors make tools. ... A new study concludes that the art of conversation may have arisen early in human evolution, because it made it easier for our ancestors to teach each other how to make stone tools—a skill that was crucial for the spectacular success of our lineage.
Explanation:
Answer: it helped humans communicate with each other in order to hunt, farm, and defend themselves.
Explanation:
Why is understanding the human geography of Southwest Asia and North Africa important? Select all that apply.
A, It gives insight into a regional conflict.
B, It influences the region's political and economic decisions.
C, It offers insight into the Hindu influence on global relationships.
D, It provides guidance for western movie producers.
Answer:
b
Explanation:
i had the question
Answer:
B, It influences the region's political and economic decisions.
Explanation:
Explain the difference between the culture in the South and the culture in the North.
WILL GIVE BRAINLY BRAINLEST
Answer:
Your answer:
The south's culture was based around native American cultures, for example their lifestyle. In the south they grew things like tobacco, and cotton. They also had great dirt/soil, so they were able to build nice strong buildings. They believed in slavery, they didn't believe in education, and they believed in God.
The north's culture was about the opposite of the south's culture. In the north they were against slavery, they did believe in education and the most people who got education ended up having a career of business, medicine, or education. They wasn't really strict when it came down to religion they accepted different religions.
Hope this helped : )
This is from the internet you can copy the whole thing if you want : )
What are the ancient texts of Hinduism called?
Answer:
The revealed texts were supposedly the divine word heard by a primordial sage. The remembered texts were created later by humans. The revealed texts constitute the Veda, divided into four sections: the Rig Veda, the Yajur Veda, the Sama Veda, and the Atharva Veda.
A tribute was a gift to the gods that the people of Sumer usually gave in the form of ______.
A. Gold.
B. Food.
C. Human sacrifices.
D. Animal sacrifices.
Answer:
c
Explanation:
Answer:
Answer is A or B
Explanation:
I'm not a 100% sure, but my explanation is since back then in a centery year: gold is normally what people is after. But if you go all the back to the year & stop at the year of Greece- or somethin- , then food was sometime traded in for an items. (I did try my best tho- don't hate on my anwser-)
Do you think schools named for people with ties to racism should be renamed?
Why or why not?
Write an argument to support your opinion with clear reasons and relevant evidence.
Introduction: Present the topic, offer background information, explain the evidence you will present and state your opinion.
Body: Develop sentences that explain the reasons why you support your opinion. Back up your claims with examples from the Article.
Conclusion: Restate your opinion and summarize the arguments made in the body of your answer.
01:51:22
Studying the folding patterns of protein molecules can help microbiologists better understand cellular processes as well as some diseases, such as Alzheimer’s, that are caused by proteins that have misfolded. The folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this.
A group of researchers at Stanford University developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. As a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. Which statement best describes the work of these researchers?
Answer:
Explanation:
A group of researchers at Stanford University developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. As a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done.?
Mexican Federal Constitution of 1824
How many land grant contracts did the state of Texas grant to settlers?
Answer:
Explanation: in addition to large grants made directly to the contractors settlers were granted 640 each if heads of familles or 320 if they were single hope this helped
what is a guideline to help an individual write and achieve well-specified goals.
A. The decision-making model
B. An action plan
C. A goal
D. The stages of change
Answer:
action plan
Explanation:
option B
Answer:
B. Action Plan
Explanation:
Took the quiz
Which of the following statements best describes the availability of freshwater on Earth?
A.
People who live inland have more access to freshwater than people who live near the coast.
B.
People in the US have more access to freshwater than people who live in other countries.
C.
Freshwater resources are not evenly distributed across the Earth’s surface.
D.
All people on Earth have the same amount of freshwater available.
Freshwater resources are not evenly distributed across the Earth’s surface
Explanation:
Freshwater resources are not evenly distributed across the Earth’s surface
The statement that best describes the availability of freshwater on Earth is: Freshwater resources are not evenly distributed across the Earth’s surface.
What are earth resources?Natural resources are materials that are raw and extracted from the Earth hence useful for mankind.
Earth resources include the following:
MineralsAirWaterSoilWindHence, the statement that best describes the availability of freshwater on Earth is: Freshwater resources are not evenly distributed across the Earth’s surface.
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Overall, are these laws regarding family just?
Answer:
sureeee
Explanation:
You show respect for another person by:
A.
Listening to the other person with an open mind
B.
Considering their point of view and feelings
C.
Maintaining your personal values
D.
All of the above
Answer:
D.all of the above
Explanation:
its important to respect a person in all of these ways
Explanation:
all of the above because so you can show respect to other people