What makes a nicotine substitute effective?
A. It contains nicotine.
B. It contains a chemical that acts like nicotine.
C. It contains all the same chemicals as tobacco smoke.
D. It contains neurotransmitters.

Answers

Answer 1

Answer:

Tobacco smoke contains a number of toxicologically significant chemicals and groups of chemicals, including polycyclic aromatic hydrocarbons (benzopyrene), tobacco-specific nitrosamines (NNK, NNN), aldehydes (acrolein, formaldehyde), carbon monoxide, hydrogen cyanide, nitrogen oxides, benzene, toluene, phenols (phenol, ...

Explanation:


Related Questions

Goodnight Fellow students

Answers

Answer:

Goodnighttttttttttt

Which food source supplies the most energy? carbohydrates, proteins, fats, or minerals

Answers

Answer:

Fats provide more energy

Explanation:

it has 9 calories per gram which is more then carbs or protein (4)

Which statement shows ethical behavior by a digital leader?
A leader reports a classmate who posted inappropriate messages about others on a social media site.
A leader who is anxious to complete a project asks a classmate to copy and paste an online article in a report,
A leader who is unsure what to do about a classmate viewing an offensive website decides to ignore it.
O Aleader decides to disregard the ideas of a classmate who speaks a foreign language.

Answers

Answer:

A leader reports a classmate who posted inappropriate messages about others on a social media site.

Answer:

A. A leader reports a classmate who posted inappropriate messages about others on a social media site.

Explanation:

The United Nations hires a global firm to study digital communications around the world. Here is what that firm wrote based on its research. Many people in the world have little experience with computers, and only one-fifth of the world’s population has Internet access. The differences in the ability to use this technology make it challenging to reach people from around the world
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- The firm’s findings are best described as the
A. digital divide.
B. inequality divide.
C. Internet divide.
D. computer divide.

Answers

The firm's findings are therefore best described as digital divide.

What is digital divide?

The term digital divide refers to the magnitude of difference between people who already have access to the internet, computers and telecommunication and those who are yet to have such accesses.

The digital divide is fueled by backwardness in technology and poverty in developing nations.The firm's findings are therefore best described as digital divide.

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Answer:

A

Explanation:

took test


Does a positive attitude create high self-esteem, or does high self-esteem create a positive attitude?
give an example

Answers

Answer:

i think that a positive attitude creates high self-esteem. one example would be when you get ready and look nice you have a positive attitude because you look nice which in turn makes you have a  high self-esteem.

A positive attitude creates a high self esteem, this is because when you look at yourself or a situation on the better side you’d feel better about yourself

ASAP MULTIPLE CHOICE
Which health benefit is most directly linked to physical flexibility?

development of a strong respiratory system
availability of a healthy diet
ability to avoid emotional trauma
ability to avoid physical injury

Answers

Answer:

ability to avoid physical injury

Explanation:

makes most sense

Answer: Ability to avoid physical injury

Explanation: Stretching before working out can help you warm your body up before you do your work out or it might cause an injury

When working with food, personal items such as a cell phone should be
A.Never brought into a food establishment
B.Tucked away in your pocket
C.Stored in a dry storage area
D.Stored in a dedicated employee area

Answers

D because the employer should have a place for employees to put their things down.

An entry in a printed thesaurus contains the word’s part of speech. the origin of the word. the number of syllables. the pronunciation of the word.

Answers

Answer:

The answer is A, the word's part of speech.

Explanation:

Just took the test! ^^

Answer:

a

Explanation:

what are the last five good groups recommended by the USDA’s MyPlate food guidance system

Answers

Answer:

Fruits, grains, vegetables, proteins, Dairy

Explanation:

Coronary artery disease is a disease of the heart where the arteries and blood vessels become clogged with fat deposits called

Answers

Answer:

Coronary artery disease is the narrowing or blockage of the coronary arteries, usually caused by atherosclerosis. Atherosclerosis (sometimes called "hardening" or "clogging" of the arteries) is the buildup of cholesterol and fatty deposits (called plaques) on the inner walls of the arteries.

Explanation:

Answer:

plaques

Explanation:

In the U.S. about 48 million suffer from food-borne illnesses every year.

Answers

Answer:

Determining the sources of food borne illnesses is an important step in developing prevention measures. CDC estimates 48 million people get sick, 128,000 are hospitalized, and 3,000 die from food borne diseases each year in the United States.

Which one of these is an outcome of stress? A. improved concentration B. fighting with friends or parents C. stomachaches or headaches D. all of the above

Answers

Answer:

D-All of the above

Explanation:

I know for sure that B and C are right. Im not sure if A is correct though. But in order to add B and C you would have to click all of the above.

All of the above of these is an outcome of stress. The correct option is D.

Thus, All of the possibilities stated can be potential outcomes of stress, which can have a variety of repercussions.

Stress can have an effect on a person's physical health, relationships, and cognitive functioning, among other elements of their life.

While stress can sometimes make it difficult to concentrate, it's vital to remember that certain people may enjoy heightened focus and improved performance at specific degrees of stress.

Thus, All of the above of these is an outcome of stress. The correct option is D.

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What do you think the word science means?

Answers

Science is the study of the natural world

Why should a good warm-up include stretching and activity-specific warm-up actions?

Answers

Answer:

One of the points of performing warm-up exercises is to prevent injury and muscle strain. The best way to ensure that these events do not occur is to warm up the muscles that are going to be used in the exercise regimen.

Explanation:

do klaus and caroline ever get together

Answers

Answer:

No :(

Explanation:

Answer:

Yes they do

Explanation:

Klaus and Caroline end up getting together in the end

What is the difference between Calisthenics Exercise and Plyometrics Exercise All Calisthenics are Aerobic exercise and All Plyometrics are Anaerobic exercise All Calisthenics are Aerobic exercise and All Plyometrics are Anaerobic exercise Calisthenics are body weight exercises and Plyometrics are jumping exercises Calisthenics are body weight exercises and Plyometrics are jumping exercises Calisthenics are jumping exercises and Plyometrics are body weight exercises Calisthenics are jumping exercises and Plyometrics are body weight exercises All Plyometrics are Aerobic exercise and All Calisthenics are Anaerobic exercise All Plyometrics are Aerobic exercise and All Calisthenics are Anaerobic exercise

Answers

Answer:

Calisthenics, as a bodyweight resistance training is generally considered to be an anaerobic exercise due to the short intensity intervals.Mar

Answer:

Calisthenics and plyometrics can be the same thing. Calisthenics is bodyweight exercises. Plyometrics are short burst of energy. If you did a pushup were your hands came off the ground, that will be a plyometric pushup (calisthenics). If you did a bicep curl (weight lifting) quickly it would be a plyometric exercise.

Which of the following exercises would best test the muscular strength of your legs?

A. push ups
B. pull ups
C. curl ups
D. leg press​

Answers

Answer:

leg press

Explanation:

it makes you use your legs

The best exercise  among the options is leg press.

Muscular strength can be regarded as amount of force that can be produced by a muscle  with a single maximal effort.

The leg press can be regarded as compound weight training exercise that is done by pushing a weight or resistance away through the use  legs. Leg machine can be used in performing this exercise.

The leg press is a way to  evaluate lower body strength of an athlete.

curl ups can be regarded as abdominal endurance training exercise that the effect is found in abdominal muscles, it gives strength in abdominal muscles.

pushups helps in  building of the  upper body strength.

Some other exercise that can improve muscular strength in legs are Heel raises as well as Calf stretch and Hamstring stretch.

Therefore, leg press can be used to test the muscular strength of ones legs.

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Question 1 (1 point) What is the purpose of stretching and flexibility? O a b To prevent injuries To increase your strength To become a human rubber-band​

Answers

Answer: To increase your strength

Explanation: stretching keeps your muscles flexible and strong. you need the flexibility to move your joints

In what other sports might the basketball warm-up be effective? Why?

Answers

The runner's warm-up can be used in any sport that involves running short distances or long distances. Sports like Track and Field, Cross Country, Soccer, Lacrosse, and Basketball.

The first sport that I thought of was tennis. When I saw the image of the man skipping in the knowledge article, I thought about tennis. I often see players doing stutter steps, which are a lot like skipping. Tennis players also pedal backward, like in the walking backward exercise. I don’t see tennis players walking on their heels, but they do need strong calves, so the walking on heels activity applies as well.

this is sample :))

Long Text (essay)
Compare and contrast preschoolers' imaginative play with that of toddlers'. Give one similarity and two differences

Answers

Answer:

question is confusing is that what it says

What is the "Danger Zone"?
1. 65 to 165 degrees
2. 40 to 140 degrees
3. 25 to 100 degrees
4. all of the above​

Answers

It’s #2 hope this helps !
40-140 degrees! :) !!!

How to find calories from fat?

Answers

Answer:

I found this

Explanation:

To calculate this, divide a food or drink's calories from fat by total calories (this information is on the product's food label) and then multiply by 100. For example, if a 300-calorie food has 60 calories from fat, divide 60 by 300 and then multiply by 100

Answer: divide a food or drink's calories from fat by total calories and then multiply by 100

Explanation:

What do you do if you think that your dad loves your sister more and your getting yelled at everyday.(I’m sorry it’s just my personal problems)

Answers

Answer:

Well, you could try asking him about your relationship with him ( only if you feel safe doing so) or you could talk to a school counselor if you have access to one or another trusted adult and they might be able to help you.

I'm sorry you have to go through that I hope you find the resolution your looking for.    

why does every one gets old

Answers

because we don’t have anti aging pills

Which pregnancy complication cannot be treated with regular prenatal care? headaches excessive weight gain high blood pressure genetic abnormalities

Answers

Answer:

genetic abnormalities cannot be treated.

Explanation:

Answer:

d

Explanation:

e2020

A change occurs in an environment that lasts for several thousand years and causes changes to the genetic makeup of several species. What can be known about this change? It is short-term. It is long-term. It involves an El Niño storm. It involves a La Niña storm.

Answers

Answer:

It is long-term.

Answer: B. Long term

Explanation: I got it right on my test.

What prevented people from understanding the internal structure of the human body in ancient and medieval times?

Answers

Please Mark me as Brainliest answer

The bull was aimed to stop the dismemberment of the cadavers.Leonardo da Vinci uncovered the structure of the human body

Workers should not work in an unprotected trench that is 5 feet deep or more. The type of protection installed may be sloping or benching, trench box or shield and:_____.
A. Stabilizing
B. Steadying.
C. Shoring.

Answers

Workers should not work in an unprotected trench that is 5 feet deep or more. The type of protection installed may be sloping or benching, trench box or shield and steadying.

How deep can trenches be without protection?

Protective systems for trench safety include sloping, shoring, shielding, and benching. They are used when soil conditions and the depth of the trench present a hazard to workers.

Although only required for excavations deeper than five feet, it's a best practice to provide some form of stabilization in all trenches.

Trenches 5 feet (1.5 meters) deep or greater require a protective system unless the excavation is made entirely in stable rock. If less than 5 feet deep, a competent person may determine that a protective system is not required.

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The type of protection installed may be sloping or benching, trench box or shield and (C) Shoring.

What is Shoring?

Shoring is the process of supporting the sides of an excavation to prevent them from collapsing. It is a critical safety measure that must be taken in any trench that is 5 feet deep or more.

The type of shoring that is used will depend on the depth of the trench, the type of soil, and the anticipated load. Shoring must be installed by a qualified professional. It is important to follow the manufacturer's instructions carefully to ensure that the shoring is properly installed and that it will provide adequate protection.

Therefore, the right answer is option C.

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Select the correct answer.
Which of the following is NOT an example of a cup of fruit?
O A.
Two cups of fruit juice
OB.
One large banana
OC. Eight large strawberries
OD
One medium pear

Answers

Answer:

2 cups of fruit juice?

Explanation:

Answer:

two cups of fruit juice

Explanation:

two cups is more than one cup

The anatomy and physiology of the brain was identified by the _________.

Answers

Answer:

Slideshare

Explanation:

Answer:

SlideShare

Explanation:

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