Answer:
Explanation:
In chromatography, the chemicals that are used to separate the components of a mixture are called "solvents".
The process works because different compounds in the mixture have different affinities for the stationary phase and the mobile phase. The stationary phase is usually a solid or a liquid that is immobile and the mobile phase is a liquid or a gas that is continuously flowing.
The solvent is the liquid that is used as the mobile phase. It is passed through the stationary phase, which can be a solid or a liquid, and the components of the mixture are separated based on their interactions with the stationary and mobile phases.
There are several types of chromatography that use different solvents and stationary phases, such as:
Thin Layer Chromatography (TLC) uses a thin layer of silica or alumina on a glass plate as the stationary phase, and a solvent such as ethyl acetate or hexane as the mobile phase.
Gas Chromatography (GC) uses a solid stationary phase such as a porous beads, and the mobile phase is a gas such as helium, hydrogen or nitrogen.
High Performance Liquid Chromatography (HPLC) uses a liquid stationary phase, which is usually a chemically-bonded silica, and solvents such as acetonitrile, methanol or water as the mobile phase.
Each of these methods can separate different compounds based on their chemical and physical properties, thus making it possible for scientists to identify and quantitate the components of a mixture.
What is presumption of innocence ?
What is the difference between the standard of proof and the burden of proof?
What does beyond reasonable doubt mean to you?
Answer:The presumption of innocence until proven guilty means that the burden of proof is always on the government to satisfy you that [defendant] is guilty of the crime with which [he/she] is charged beyond a reasonable doubt. ... This burden never shifts to [defendant].
At which of the following BAC levels are motor coordination skills, judgment, and self-control impaired?
.08
.15
.30
.60
At the BAC levels of 0.15, individuals have their are motor coordination skills, judgment, and self-control impaired. The Option B is correct.
What are some effects at Specific BAC?Individual differences among users have a significant impact on the effects of alcohol intoxication. Some users may become intoxicated at much lower levels of Blood Alcohol Concentration (BAC) than shown.
No loss of coordination, slight euphoria, and loss of shyness at 0.02-0.03 BAC. There is no evidence of depressive effects. Mildly relaxed and possibly a little dizzy.BAC 0.04-0.06: A sense of well-being, relaxation, lower inhibitions, and a sensation of warmth. Euphoria. Some minor impairment in reasoning and memory, as well as a reduction in caution. 0.07-0.09 BAC: Impaired balance, speech, vision, reaction time, and hearing. Euphoria. Judgment and self-control are impaired, as are caution, reason, and memory. 08 is legally impairing and illegal.0.10-0.125 BAC: We have significant impairment of motor coordination and loss of good judgment.0.13-0.15 BAC: Gross motor impairment and lack of physical control. Blurred vision and major loss of balance.Read more about BAC levels
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Question 4(Multiple Choice Worth 2 points)
(LC)Approximately what percent of wrongful convictions can be attributed to informant testimony?
5 percent
10 percent
15 percent
20 percent
 A president usually honors the principle of senatorial courtesy in appointing judges to district courts. Why is this?
Answer:
The United State constitution says that ALL Judiciary appointments by the President are to be taken up by the United States Senate. A president can do that to fill the courts with Conservative or Liberal Views, or because he wants to fill as much as possible.
Describe what the chain of command is and its purpose in the investigation.
Answer:
The exact definition for chain of command when it comes to evidence is the witnessed and written record of everyone who came in contact with the evidence and had unbroken control of it. Following the chain of command ensures that the evidence collected at the scene is the same evidence that is entered in the courtroom.
Does this help?
What is one reason the principle of stare decisis is important?
It defines what areas of law each court controls.
It prevents Congress from writing unethical laws.
It provides stability in the rule of law for all citizens.
It ensures the courts are able to financially support themselves.
One reason the principle of Stare Decisis is important is C. It provides stability in the rule of law for all citizens.
What is Stare Decisis?Stare Decisis is a judicial doctrine in which a court looks at previous judicial decisions when the same points come up again.
It literally means "let the decision stand" and directs lawyers to carefully overturn decisions made by previous courts.
The vital point of stare decisis is that it allows judges to decrease the uncertainty concerned with making decisions.
They can check their results against the earlier results reached by judges that have handled such cases and reached a decision as well as allows all citizens to fully experience the rule of law.
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Of the problematic groups discussed in the unit, which one is most similar to the Mexican drug cartels? Which one is the most different? Explain.
pls give me an answer
Order the CRIMINAL jurisdiction of the following courts from the LOWEST to the HIGHEST (smallest court to the biggest court) 1. Supreme Court of the U.S. 12. Court of Appeals * 3. Justice of the Peace Court 14. District Court 15. County Court at Law 6. Court of Criminal Appeals
Answer:
huh what do you what us to do
Explanation:
Negotiation is the process by which people involved in a dispute discuss their problem and try to reach a solution acceptable to all.
True
False
When did the Secret Service formally begin to provide protection to the president and his family?
The Secret Service provided protection for the president and his family from the beginning of the agency.
The Secret Service began providing protection to the president and family after the assassination of Abraham Lincoln.
O The Secret Service began providing protection to the president and family after the assassination of William McKinley.
O The Secret Service does not provide protection to the president and his family.
Answer:
Secret service
Explanation:
Since 1901, every President from Theodore Roosevelt on has been protected by the Secret Service. In 1917, threats against the President became a felony (a serious crime in the eyes of the law), and Secret Service protection was broadened to include all members of the First Family
Answer:
O The Secret Service began providing protection to the president and family after the assassination of William McKinley.
Explanation:
I think :) I just took the quiz
How can two similar Supreme Court cases have different outcomes. What is the significance of that
difference?
Answer: The factors that can cause two similar Supreme Court cases to have different outcomes are: different attorneys, different Supreme Court Justices, when/date/era, cases of precedent, other pending court cases, and even though the cases are similar there would be differences and those differences that appear to be small, may actually be significant.
Explanation: Different attorneys present cases and specific points of the case differently. How cases are presented, what evidence is presented, and what elements of the case they are requested the decision be based on can all determine the outcome. Different Supreme Court Justices have different views, experiences, and interpretations of the law. Some are liberal and some are conservative, so based on that they will lean one way or the other. When the case has come before the Supreme Court is extremely important. What is happening in the country at the time, the view of the American people, what the individual states are doing, and what kind of movements or pushes that are going on in society all play in to how cases will be viewed. For example, if gender or race discrimination are getting a lot of focus in society and other related court cases are going on, the Supreme Court will likely take that into consideration in their interpretation of the law and react more liberally if the law is conservative in nature but society as a majority is pushing the issue to the liberal side. In looking at similar cases, there are always differences, and those differences may be the deciding factor in the outcome of a case. For example, you may have a case of a 17 year old involved in one court case and an 18 year old involved in another, so even though they are only one year apart in age, in the eyes of the law, one is a minor and one is an adult.
Different lawyers, different Supreme Court justices, when/date/era, precedent cases, and other pending court cases, and even though the cases are similar, there may be differences that, despite their apparent smallness, may be very important. These factors can result in two similar Supreme Court cases having different outcomes.
How can two similar Supreme Court cases have different outcomes?Cases and certain parts of the case are presented differently by various attorneys. The manner in which cases are presented, the evidence that is offered, and the aspects of the case that are sought to form the basis for the judgment are all factors that might affect the result.
Justices of the Supreme Court differ in their perspectives, backgrounds, and legal interpretations. They will lean one way or the other depending on whether they are liberal or conservative. It is crucial to know when the Supreme Court heard the case.
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The _______________ was a result of the National Research Act, which created the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research.
A. Declaration of Helsinki
B. Belmont Report
C. IRB
Answer:
B
Explanation:
The Belmont Report was a result of the National Research Act, which created the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research.
Higher doses of Barbiturates results in  aggressive behavior erratic driving both neither
Barbiturates at higher doses impair thinking and weaken coordination. So it is bound to lead to both aggressive behavior and erratic driving.
What are Barbiturates?A class of medications known as barbiturates has sedative effect on the body. Similar to alcohol, they can have effects that range from a mild relaxation to the inability to perceive pain and even unconsciousness.
The German Bayer laboratory created the first barbiturates in the 1860s. Barbiturates boost the activities of a brain chemical involved in signal transmission. The name of this substance is gamma amino butyric acid (GABA).
What are the effects of Barbiturates?They serve as a drug to ease anxiety, stop seizures, and promote sleep.
They have recreational drug effects that are comparable to that of alcohol:
exhilaration and relaxationlowered inhibitionunclear speechloss of coordination and poor decision-makingconfusionBarbiturates might vary in their onset time and their duration of action. They come in four different acting lengths: super short, short, moderate, and long. Barbiturates have an effect on the body within 30 minutes of ingestion and last for 4 to 16 hours.
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I need helppp
I don’t remember how to do this and this whole packet is do Thursday
Answer:
hi this is bing chiling
Explanatio
Put the continuum of force in order from least to greatest force:
A. Verbal Officer + Presence + Lethal + Empty Hand + Less Lethal
B. Less Lethal + Empty Hand + Lethal + Verbal + Officer Presence
C. Officer Presence + Verbal + Empty Hand + Less Lethal + Lethal
Answer:
C. Officer Presence + Verbal + Empty Hand + Less Lethal + Lethal
Explanation:
Less lethal should come before lethal and lethal should come last. Used process of elimination.
which of the follwing steps folows the establishment of a cover story?
Answer:
Infiltration
Explanation:
Who makes Local laws?
Who makes State laws?
Who makes federal laws?
Answer:
Local Laws: City Council, and is approved by the Mayor.
State Laws: The State legislature create the laws, and are approved by the Governor.
Federal Laws: The United States House of Representative and Senate, makes laws, and are approved by the President.
Police Stress: There are four types of police stress listed in the textbook and lecture notes. In your own words, explain one of the four police stressors and provide an example (fiction or non-fiction).
Recommendation: What do you recommend police do to reduce their stress? Focus on the stress you explained in your response to A. Be specific and creative (money and time do not matter).
4 TYPES OF POLICE STRESS ARE : External Stress, Organizational Stress, Personal Stress, and Operational Stress.
!PLEASE I NEED HELP! PLEASE HELP ME! DUE IN 30 MINUTES PLEASE!! PLEASE! I'LL GIVE YOU A CROWN AND MORE POINTS!
Operational Stress is caused by the day to day operational challenges police face such as dealing with hostile and dangerous situations, long work hours and working under extreme pressure. An example of operational stress is when a police officer responds to a high-stakes call in which a suspect has taken hostages and the police officer needs to safely deal with the situation and rescue the hostages.
Police should take steps to reduce operational stress such as taking proper breaks during their shifts, engaging in physical activity to reduce stress, receiving mental health services, seeking support from a colleague if they are feeling overwhelmed, and having an open dialog with their supervisors. By taking these steps, police can better manage their operational stress, allowing them to maintain a healthy work-life balance and allow them to focus on their duties.
(Policy and Elections 03.03 MC)
The purpose of the State of the Union address is to provide the
opportunity for the (3 points)
President to address Congress and the nation about the legislative goals to be
accomplished
Senate to address the President about concerns regarding policies proposed by
the House
House to address the President about concerns regarding policies proposed by
the Senate
Congress to address the President and the nation about the legislative goals to
be accomplished
Answer:
A. President to Address Congress and the Nation about the legislative goals to be accomplished.
Explanation:
During a President's one term, he or she can face up to 4 State of the Union address, all members of Congress would be there, including the Vice President and the Speaker of the house who would be sitting behind the President. He will speak on his success, his goals, and the State of the Union.
Answer:
The Answer Is "A" - President to Address Congress and the Nation about the legislative goals to be accomplished.
Explanation:
4. If you get on an airplane and take a flight that
doesn't leave the country it is called a
flight.
domestic
foreign
Answer:
If you get on an airplane and take a flight that doesn't leave the country it is called a domestic flight.
Explanation:
A domestic flight is within the country while a foreign flight leaves the country.
the flight Is Called a domestic flight
What is the main benefit of the use of technology in private security?
surveillance
gaining background knowledge
detaining suspects
writing reports
Answer:
Gaining background knowledge
Why are tax policies that cut taxes called trickle-down economics?
1. because the benefits are supposed to filter down to workers
2. because the benefits become less pronounced at every level
3. because the benefits are intended to help only the wealthy
4. because the benefits quickly cause a positive effec
Answer:
Explanation:
Trickle-down economics, also known as supply-side economics, is a theory that argues that cutting taxes on the wealthy and businesses will lead to greater economic growth, which in turn will benefit everyone in the economy, including workers and lower-income individuals. The theory is based on the idea that if the wealthy and businesses have more money, they will invest it in ways that create jobs and stimulate economic growth. The theory is also known as "the trickle-down theory" due to the belief that the benefits of tax cuts will "trickle down" to the rest of society.
So the reason why tax policies that cut taxes called trickle-down economics is 1. because the benefits are supposed to filter down to workers
In at least 150 words, evaluate the effectiveness of the Supreme Court In extending libertles outlined in the Constitution
to all U.S. citizens. Give an example.
Answer:
5
Us.Citizen is are good people.
which ring would be better for everyday wear
im so indecisive but im leaning towards the second one
Answer:
I think personally the black one looks better
Explanation:
SkillsUSA is an organization made up of high-level college entry personnel who use their skills to enable students to enter prestigious colleges.
A. True
B.False
Skills USA is an organization made up of high-level college entry personnel who use their skills to enable students to enter prestigious colleges.
The statement is True
What do such organization do?
The middle-school, high-school, college, and postsecondary students served by SkillsUSA, a nonprofit national association for education, are those pursuing careers in skilled trade, technical, and service occupations.The main organization that assists students in their preparation for technical, skilled, and service vocations is called SkillsUSA. One of the most deliberate actions you can make in your professional career is to serve as an advisor to a SkillsUSA branch.Benefits of Membership: Gain and build academically-based personal, professional, and technical skills. Obtain entry to privileged scholarship possibilities. Gain recognition by competing in local, state, and national career competition programs offered by SkillsUSA.To know more about college here
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Please help:(
Ryan is studying for a test. There is one concept in his lesson that he does not completely understand. He types some key words into a search
engine. To his surprise, the answers to his upcoming test are listed as one of the choices. Even though Ryan did not put the answers online and they
are there for all to see, he chooses not to copy them. What kind of decision has Ryan made?
folkway
more
crime
law
Answer:
Folkway or more
Answer:
A- more
Explanation:
I took the quiz
⦁ How does the Fourteenth Amendment define a U.S. citizen?
Answer:
The Fourteenth Amendment states that All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and the State wherein they reside.
Explanation:
Have a good day :)
which body in indian political system is an example of direct democracy
Gram Sabha in Indian political system is an example of direct democracy.
The Gram Sabha is crucial to the development of the village and the Panchayati Raj. People discuss village planning and development as well as local government on the Gram Sabha's discussion board.
The Panchayat implements development programs under the Gram Sabha's broad guidance, supervision, and oversight. Without the Gram Sabha's permission, no Panchayat decision is genuine or valid; all decisions are made through this body.
Those over 18 who live in the village and whose names are on the voter lists for the Panchayat level at the village are eligible to join the Gram Sabha.
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Do you think it's okay for police brutality to happen despite what the officer or convict does ? Do you also think it's okay to use violence as a way to "protest"? Do you think your political party belief has anything to do with what's going on in today's world?
Answer:
I dont think police brutality is ok, it does not matter what going on the police need to follow the correct protocol.
I dont think it's ok to use violence to protest but some use violence in a way to be heard because they might have been. dismissed the first time.
I do think political party belief has an affect on the world today
Personal Reflection: Reflect on the final product process. What advice would you share with a
student completing this project next year? What worked well? What could be improved? What
did you enjoy? What did you learn about research?
Answer:
A good research must revolve around a novel question and must be based on a feasible study plan. It must make a significant contribution to scientific development by addressing an unanswered question or by solving a problem or difficulty that existed in the real world.
Explanation:
I would say something like this.