A researcher provides one classroom of college students a list of 20 words to study while classical music plays in the background. Another classroom of college students is provided a list of 20 words to study in silence. After 20 minutes, the researcher records how many words each student remembers. What method is the researcher using?

A. Case Study
B. Experiment
C. Observation
D. Questionnaire

Answers

Answer 1

Answer:

Experiment

Explanation:

I just know (;


Related Questions

Identify and explain at least three common diseases that affect the cardiovascular system?.

Answers

Answer:

1. Heart Attack

2. Heart Failure

3. Stroke

4. Arrhythmia

5. Heart Valve Complications

Explanation:

What type of consideration does the proposed insured offer to an insurance
company?
AO The premium plus the statements in the application
BO Competent parties and the premium
CO The premium and a legal purpose
DO Insurable interest plus the premium

Answers

1234567891011121314151617181920

A. The premium plus the statements in the application is the correct option.

What is a proposed insured offer?

When an individual or business is seeking insurance coverage, they must make an offer to the insurance company in order to obtain a policy. This offer typically includes the premium, which is the amount of money that the insured party agrees to pay in exchange for coverage, as well as statements made in the insurance application. The application is a document that the insured party fills out in order to provide information about themselves or their business to the insurance company.

This information may include details about their age, health, occupation, and other factors that may affect their risk of loss. The insurance company will review the application and the premium offered by the insured party before deciding whether or not to offer coverage.

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Short fibers that branch out from the cell body and receive incoming messages are called.

Answers

Answer: Dendrites

Dendrites extend out from the cell body and receive messages from other nerve cells

cholera is an epidemic disease.justify the state ment.​

Answers

Answer:

hope it's helps

______________ chemically alter the make-up of nutrients, changing them into a form that can be readily used by cells

Answers

Answer:

Enzymes

Explanation:

An example of a biological catalyst is an enzyme. A catalyst is a substance that quickens a chemical process. In order to cause a bond to form or break, an enzyme must first attach to its target, also known as a substrate. Although the enzyme does not really take part in the chemical reaction, it helps to make it happen and increases the likelihood that it will. Alcohol dehydrogenase is a prime illustration of this. This enzyme is in charge of cleansing your blood of alcohol. It functions by bringing the molecules of ethanol and NAD+ very close together and holding them there long enough for the ethanol molecule to transfer a hydrogen atom to NAD+, resulting in the formation of acetaldehyde and NADH. The byproducts of the conversion of acetaldehyde to acetyl CoA, which is utilized as energy, are expelled. There are several mechanisms by which enzymes can be controlled in the body, including pH and substrate concentration. You don't want an enzyme to be active if it isn't being used since it can start catalyzing things that you don't want it to. For instance, the stomach enzyme pepsin, which breaks down proteins, only works when the pH is below 4. (for reference, blood pH is 7.3 while stomach pH is around 2). This is extremely beneficial to your health since pepsin won't start working until it is secreted into the stomach, where it belongs. Your cells' proteins would be degraded if pepsin were present, which would be extremely harmful. Another method for controlling enzyme activity is substrate concentration. The rate of a reaction will decrease if you give an enzyme less substrate to work with (less substrate available for the enzyme).

Hope this makes sense!

What are the three most common types of
cancer that occur in adolescents?
A. leukemia, brain tumors, neuroblastomas
3. leukemia, lymphoma, bone tumors
C. skin cancer, lung cancer, breast cancer

Answers

The correct answer is C. Skin cancer, lung cancer, and Brest cancer

Which layer of the eye is indicated by letter a?

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Answer:he iris, the visible colored part of the eye, is the most anterior portion of the vascular layer of the eye, and either dilates or constricts to control how much light enters the posterior chamber.

Explanation:

The layer of the eye indicated by the letter "a" is the sclera.

The sclera is the tough, fibrous, outermost layer of the eye, often referred to as the "white of the eye." It covers most of the eyeball, providing structural support and protecting the delicate inner structures.

The sclera's dense collagen fibers help maintain the shape of the eye and shield it from external damage. It is also the attachment site for the eye's muscles that control eye movements.

The transparent cornea, which covers the front of the eye, is also part of the sclera. The sclera's strength and resilience contribute to the overall function and protection of the eye.

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Which step is a physician most likely to take first with a patient who has a family history of obesity


A: Perform genetic screening

B: give diet recommendations

C:perform surgery

D:perform blood tests

Answers

A: Perform generic screening

showing appreciation for what you have or --------- can help give people a more positive mindset.

Answers

Showing appreciation for what you have or love

Whats a good way to get balanced sleep when you have and are training a puppy?

Answers

Answer:

Burn Some Puppy Energy Before Bedtime

Explanation:

Answer:

when my puppy was in training I tried to burn as much of its energy as possible and remove anything that may distract them. I was also brought up by being told to look at my puppy as a toddler.

what's the function of the pelvic bone. please help for 30points​

Answers

Answer:

The pelvic bone supports your "trunk". Which is important because the area that it supports holds vital organs needed to live.

Explanation:

What is the difference between a medical savings account and a health savings account

Answers

Answer: I think the difference between a medical savings account and a health savings account is that medical saving account is saving up for medial stuffs and a health saving account is saving up for healthy things like: greens and example for medical saving up is: medichine.

Explanation:

Which factor increases the risk associated with diving into water

Answers

Age ,overhydration, not seeing the bottom

The consumption of ____
fats causes the rise of low-density lipoprotein in the blood.

Answers

saturated is the correct term for the blank space

Which of the following is an example of sensory memory?
Smelling your dinner cooking as you walk past the oven
Imagining the color of your childhood bicycle
Humming the melody of your favorite song
Remembering the softness of your grandmother's sweater

Answers

Answer:

Smelling your dinner cooking as you walk past the oven

Explanation:

The reason is that sensory memories deal with sight, sound smell, but it only takes a second until your brain takes it into your short-term memory. Walking past the kitchen only takes a second.

Examples of Sensory memory include seeing a dog, feeling gum under a chair, or smelling chicken noodle soup. Our eyes, nose, and nerves send that information to the brain. Before memories go into short-term memory storage or long-term memory storage, they sit in sensory memory storage.

Answer: Smelling your dinner cooking as you walk past the oven.

Sensory memory is the sensory you can experience in the moment. Examples of this is feeling the soft blanket over you as you lay in a bed, or feeling the rough and jagged textures and edges of a rock as you touch it.

Remembering a memory or imagining something that conjures up your senses is not sensory memory.

Proof of validity is shown below.

Regular exercise often leads to an improved body image.

Answers

Regular exercise often leads to an improved body image. The statement is True.

How regular exercise leads to an improved body image.?

Regular exercise, if coupled with a healthy diet, can assist with weight loss and better muscle tone, thus improving the health and appearance of the body.

It important to get the balance right, however, and not become too obsessive about body image, but instead maintain just the right amount of exercise to be healthy.

Thus, The statement is True.

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Which part of the fitt formula do you use if you decide to lift weights three days a week

Answers

Weight training, which is also known as resistance training or strength training, helps users develop muscles that are leaner and stronger. It strengthens one's bones and joints, and it can help to keep the metabolism in a healthy state, which means that a person will burn more calories even when he/she is at rest.

The abbreviation FITT might serve as a reminder to gradually increase overall physical fitness by adjusting the frequency, intensity, time (length), and type of exercise users perform.

Strength training is one of the three primary types of exercise. (The last two are aerobic cardiovascular exercise and stretching.) It is the process of constructing and maintaining muscular mass by progressively lifting heavier weights (or resistance).

Strength training FITT recommendations:

Frequency : A person has to aim for two strength training sessions per week, with at least one day of recuperation between each session. (On days devoted to cardiovascular aerobic activity, or "cardio," strength training can be performed.)

Intensity: A person has to begin with lighter weights and work their way up to the highest weight that can be lifted for the whole set.

Time : A person has to perform 8 to 15 repetitions of each strength-training exercise, which equals one set. 1 to 2 sets per muscle group (biceps, triceps, chest, back, quads, hamstrings, etc.) have to be performed.

Type : Lifting free weights, utilizing weight machines, performing sit-ups, push-ups, pull-ups, leg squats, leg lunges, etc.

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All of the following foods are a good source of natural oils except (5 points)
O avocado
O butter
nuts
O olives

Answers

Answer:

Except the 2nd one "BUTTER"

Answer:

Butter!

Explanation:

Butter is a man made type oil if that makes sense the other options have oil  in it naturally.

A comprehensive federal health-care reform statute created a Federal Health Policy Board, which was directed to monitor the fees charged for various medical procedures covered by insurance. The board also had the power to subpoena records to determine whether fee increases were a true reflection of cost increases. Nothing in the statute provided for caps on fee increases.
Because of the continuing escalation of health-care costs while the statute was being debated, several states had passed health-care legislation on their own. One state passed legislation that prohibited most fee increases of 10% or more per year for specified health-care services covered by insurance, and created a health-care review board to regulate these costs and impose monetary penalties on health-care providers or insurers that tried to circumvent the cap.
Which of the following would be the best basis for finding the state provision unconstitutional?
A. The federal legislation was passed after the state legislation and therefore supersedes it.
B. The Federal Health Policy Board was constituted with many of the same powers as the state board but was not given the power to impose sanctions.
C. The state provision impairs existing contracts between health-care providers and insurers in violation of the Contract Clause.
D. Health-care fee caps create an undue burden on interstate commerce even in the absence of federal regulation.

Answers

The Federal Health Policy Board was constituted with many of the same powers as the state board but was not given the power to impose sanctions.

The answer is option B.

The center for client statistics and Insurance Oversight (CCIIO) is charged with assisting put in force many reforms of the inexpensive Care Act, the historic health reform bill that was signed into regulation on March 23, 2010. CCIIO oversees the implementation of the provisions associated with non-public health insurance.

Use health coverage to save your disorder and improve your health. Fitness policy may have a first-rate impact on health and well-being. healthy humans 2030 makes a specialty of keeping human beings secure and wholesome via laws and policies at the local, nation, territorial, and federal levels.

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The stage of the stroke when the swimmer first engages the water to start moving is the pass.

Answers

In the catch stage of the stroke of swimming, the swimmer first engages the water to start moving in the pass.

Swimming is an underwater exercise that helps in the growth and development of muscles, increases height, gives strength, and increases stamina. It is also done as a treatment to cure obese and injured people. The best swimmers of the world use the catch stroke stage as freestyle swimming. There are 4 stages of swimming strokes -

The initial stage is a Catch stroke,The second stage is Pull stroke,The third stage is Exit stroke,The fourth stage is Recoverystroke.

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What has an impact on awhat has an impact on a person's exercise habits? person's exercise habits?

Answers

Answer: Time, motivation, mental health, injury/chronic pain, or a lack of accessibility to a gym/workout machines

Explanation:

How many grams of protein are needed per day by a male non-athlete, weighing 87 kilograms?.

Answers

70 grams of proteins

11. Smoking, drug addiction and alcoholism are social problems. Justify

Answers

Smoking, Drug addictions, alcoholism are all social problems

Smoking: Smoking leads to the harm of you and your friends or family.

Lung cancer 15 to 30 times more likely for you.Your family or friends might experience second hand smoke which increases the likelihood of lung cancer by 20–30%

Drug addictions: Drug addictions are usually caused by bullying, peer pressure, and relationship with gangs. Drug addiction will affect your social life the most

Drugs will make you look abnormal compared to a normal person.you will experience permanent physical and emotional damage. Users will be more aggressive and violent towards their family or friends which might lead to unhealthy relationships.

alcoholism: alcoholism are commonly caused by peer pressure, such as your culture, religion, family, and work.

Alcohol usage increases aggression, self-disclosure, sexual desires and other down effects. Family members of alcoholics might experience depression, anixety and shame related to their loved one's addiction to alcohol.

2. create a public service announcement (psa) using the writing to support template to plan your message. once you complete your plan, you can create a video, slideshow, power point or word document with your psa message. a psa is a non-commercial advertisement for the good of the public. for the psa, attach your multimedia project to the 4.1 beyond the smoke screen assessment and copy and paste your writing to support plan in the student comment box for the 4.1 beyond the smoke screen assessment.

Answers

Some main topics of public service announcements can include but are not limited to messages concerning:

Dr-unk driving

Overspeeding

Public fighting

Unruly behavior, etc

What is a Public Service Announcement?

This refers to the message that is meant for the public that is shared by the media so that it would have a wide reach to as many people as possible.

Therefore, you can also make your public service announcements with the aid of a video, slideshow, Pow-er_Point, or word document with your public service announcement message.

Thus, Some main topics of public service announcements can include but are not limited to messages concerning:

Dr-unk driving

Overspeeding

Public fighting

Unruly behavior, etc

Hence, we can see that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.

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Which conclusions about death are supported by evidence in the text? check all that apply.

Answers

Answer:

is the fact prescription or sources used to support a claim even quotation from the text, documentation and testimony used to strengthen a claim, support an argument or reach a conclusion

Karina has been in a refugee camp for the six months since her town was destroyed by a flood. Though she is receiving food from the Red Cross and has a bed to sleep in, she still has had no word on the location of her husband and child. This level of stress may affect her cognitive abilities, which could lead to an increased likelihood of: _______.

Answers

memory problems, inability to concentrate, and/or poor judgement.

anxiety, memory loss, confusion, worry, exhaustion

to get the proper amount of physical activity exercise for 10 minuites once a week

Answers

Answer this is false
Reason - As a general goal, aim for at least 30 minutes of moderate physical activity every day.
This is not true, most doctors will tell you to get at least 20-30 minutes of exercise a day

What is true about cognitive development and social development?
a. Cognitive development and social development are independent processes.
b. Social development disrupts cognitive development.
c. Cognitive development disrupts social development.
d. Cognitive development and social development are closely related.

Answers

answer is c
bc it is okay

Answer: D. Cognitive devlopment and social development are closely related.

Proof of validity is shown below.

How could a student show a teacher that he has good character traits?
O by listening attentively in class
O by taking classes he is interested in
O by ignoring the teacher if she trips
Oby trying to answer every question in class

Answers

by listening attentively in class

Illnesses such as diabetes and cancer kill more than twice the number of americans than murder or car accidents. However, zale sees car accidents as more dangerous because he often hears about car accident fatalities on the nightly news, and he doesn’t know anyone with diabetes or cancer. Therefore, zale takes more precautions against car accidents. This exemplifies ________.

Answers

Zale takes additional safety measures to prevent car accidents. This is an example of the availability heuristic.

What is the availability heuristic?

The availability heuristic, often referred to as the availability bias, is a mental shortcut that depends on the first instances that come to a person's mind when evaluating a certain subject, idea, approach, or choice.

According to the availability heuristic, something must be essential if it can be remembered, or at least more important than alternatives that are more difficult to remember. The availability heuristic thus leads to people's propensity to heavily weigh their judgments toward more recent information, biasing fresh opinions in favor of that most recent news.

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Other Questions
John is a quarterback. This year, he completed 350 passes, which is 70%, percent of all the passes he's attempted this year.How many passes has John attempted this year? 6) If the owner contributes $44,900 and the owner withdraws $4,200, how much is net income (loss)? Read the excerpt from "Tools of the Spymaster."In the summer of 1777, British General Sir Henry Clinton, in New York City, had to keep in touch with General John Burgoyne, whose troops were heading down the Hudson Valley, and with General Sir William Howe, who was supposed to link up with Burgoyne but instead had chosen to take Philadelphia.Howe believed that "friends of [the British] Government" along the Hudson would make Burgoyne's task easy. But along the Hudson there were also many enemies of the British. A Peekskill man, for example, although paid to be a courier for Burgoyne, handed the general's message to the Americans. Other British couriers who rode south were never heard from again.Which statement includes explicit information from the text?General Burgoynes misjudgments led to failures in communication between British troops.Several people pretended to be friends of General Howe but were actually spies for the Americans.General Clinton needed to communicate with other British leaders in order to coordinate attacks.General Burgoyne gave a message to a courier who ended up giving it to the Americans. In this experiment you used an excess of the BaCl2 solution. How would your results be affected if you did not use an excess of the BaCl2 solution? Would this error cause your calculation of the mass percent of sulfate in the unknown to be too high or too low? Explain. Plants introduced into new habitats in which they were not originally raised are said to be ________. A runner can run 3miles in 15 minutes. At this rate, how many miles can he run in 45minutes? Read the following excerpt from the Declaration of Independence, and read the question that follows. "Prudence, indeed, will dictate that Governments long established should not be changed for light and transient causes Based on context clues, what is the best definition of prudence? Capitulo 2: "La abuela excntrica"1. Dnde llevaba Alex la mayoria de su dinero? (16)2. En qu estado de los EEUU vive la familia de Alex? (16)3. Estaba Kate Cold en el aeropuerto para saludar a Alex? (17)4. Varios aos antes, qu habla puesto Kate en los chocolates que les dio a sus nietos?5. Describe las historias que Kate les contaba a los nietos cuando eran nios. (18)6. Qu estacin era en este capitulo? (19)7. A quin conoci Alex en la parada de autobuses? (20/21)8. Era la chica en la parada de autobuses mayor o menor que Alex? (20)9. Qu queria hacerse (become) la chica? (21)10. Por qu tendria que bajar la chica del autobs? (22)11. Qu es una cosa que habla dentro de la bolsa de la chica? (22)12. Dnde y cuando se hablan conocido Alex y Cecila Burns? (23)13. Qu son los dos talentos de Alex? (23)14. Quin pag el pasaje de la chica? (23) Members who believe that their environments control them and that they are at the mercy of that environment may benefit in group counseling form the process function called ___________. How does these text feature enhance the information Robert has 3/4 of a candy bar like he wants to share it with himself and two friends what fraction of the candy bar will each person get? Find the distance from the point (1, 0, -2) to the origin. What are some of the reasons why the United States did not adopt the metric system of measure?at the time most of its trade was with France who did not use the metric systemthe House of Representatives defeated the bill calling for conversion to metrics in 1974the US was waiting for all other industrialized countries to adopt it before proceedingat the time most of its trade was with England and Canada who did not use the metric system Richard Nixon was a president who A shirt and a tie together cost $57. The shirt costs $33 more than the tie. What is the cost of the shirt? Three strings, attached to the sides of a rectangular frame, are tied together by a knot as shown in the figure. The magnitude of the tension in the string labeled C is 56.3 N.Calculate the magnitude of the tension in the string marked A. (You'll need to get the various positions from the graph. The ends of the strings are exactly on one of the tic marks.) Your professor asks you to develop a series of questions for your classmates that are within their zone of proximal development. What is the best way to describe these questions After introducing the characters and the bleak setting of New Chicago at the beginning of the rising action, these paragraphsA. build suspense by detailing how the monkeys paw caused the virus to spreadB. ease the tension with accounts of survival and hope for a better futureC. increase the tension with details about the virus and its impact on the populationD. reduce the readers fear that Cole and Tyler will become infected with the virus For the following exercises, evaluate the function f at the values f(2), f(1), f(0), f(1), and f(2)70. f(x) = 8x2 7x + 3 The lines shown below are perpendicular.