How does a scanning electron microscope form images?.

Answers

Answer 1

Answer:

the scanning electron microscope s e m produced images by scanning the simple with a high energy beam of electrons as electron interacts with the simple they produce secondary electrons back scattered electron and characteristic x-rays.


Related Questions

An example of a physical need is:

Answers

Answer:

Physical Needs examples:

Water. Oxygen. Elimination. Clothing and shelter for body warmth and protection.

Explanation:

health

How is attachment important in a child's development?.

Answers

Attachment allows children to know that they have a safe place with a particular person and it is important for safety, stress regulation, adaptability and resilience.

isn't it comforting when people care and love each other?​

Answers

Answer:

yes it is since it create trust and shows understanding between the two parties

Yes

it is a beautiful thing. Loving and caring for each other can also give off a hormone called an endorphin. These hormones are good for us because they make us feel happiness.

each individual should plant a tree on the birthday do you agree or disagreee

Answers

Answer:

agreed

Explanation:

giving back to mother earth is a good thing

Answer:

I think everyone should plants trees to help the environment anyday not just kn your birthday. But I agree it would be a good tradition.

Armando is a trained healthcare professional who analyzes oxygen levels of the blood. He performs tests that can show the severity of a patient’s respiratory condition and helps formulate a treatment plan. What kind of respiratory professional is Armando?
technician
nurse
therapist
pulmonologist

Answers

the correct answer is pulmonologist.

Answer:

pulmonologist

Explanation:

Xen
3. Toxins can harm a developing fetus. They usually
Jenter the fetus by the process of
A) blood flow from the mother to the fetus
B) active transport from the ovary
C) diffusion across the placenta
D) recombination of genes from the fetus and
mother
Why is b wrong ?

Answers

Answer:

b is fetus

Explanation:

fetus=no so this means the b= wrong

All of the following are characteristics of good leaders EXCEPT

Answers

What’s the answer options ?

Task 3. Mental Illness Chart Directions: What are the causes, signs, and symptoms, and ways to cope with mental illness? Fill in the chart below. Do this in a 1 whole sheet of paper.
CAUSES
SIGNS AND SYMPTOMS
WAYS TO HELP WHEN DANGER SIGNS OCCURS​

Answers

Causes: abuse, trauma, social disadvantage, severe stress, genetics, environment

Signs: extreme mood changes, withdrawal, low energy, feeling down, sleeping a lot or sleeping little, excessive fear or anxiety.

Ways to help…: deep breathing, talk to someone, seek professional help, try to write how your feeling down, identify and address the problem

I hope this helps :)

An elderly patient goes missing at 9:00 in the morning and is not found until 17:30. How many hours was the patient missing?

A.) 8 minutes and 30 seconds
B.) 8 hours and 30 minutes
C.) 12 hours and 30 minutes
D.) 12 minutes and 30 seconds

Answers

B! 30 is for minutes not seconds, and 17-9 is 8. So 8 hours and 30 minutes.

Answer:

so it's

Explanation:

ok it's definitely has to be hours so it's either c or b

Laquita is a competitive diver. She made it to the semi-final round of Olympic tryouts but did not make the team. How should she interpret this loss?
A.
as a sign that her hard work has been wasted and she should find a new sport
B.
as an indication that she should fire her coach and find someone more competent
C.
as an indication that she will definitely win if she comes back again
D.
as a sign that she is an exceptional athlete with a great deal of potential

Answers

Answer:

I'm not sure but I would go with D if anything

Can a psychopath ever be in a long-term relationship?.

Answers

Yes they can! They would need to be on meds and be stable but it’s no different then a “normal” person being in a relationship. They would need to be very open about things in case they needed extra help of course. But it is 100% doable if the person is stable.

What causes tuberculosis

Answers

Answer:

Tuberculosis (TB) is caused by a bacterium called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain. Not everyone infected with TB bacteria becomes sick.

Answer:

See below Alphonsa.

Explanation:

Tuberculosis (TB) is caused by Mycobacterium tuberculosis, a slow-growing bacteria that thrive in areas of the body that are rich in blood and oxygen, such as the lungs.

It spreads through infected droplets, released in the air by coughing, sneezing etc, by the affected individual. It usually spreads after a prolonged exposure with the infected individual.

Immunosuppressed (with weak immunity) individuals are at higher risk of contracting the infection, and they include persons with:

Diabetes

Chronic Kidney diseases

Cancer

HIV/AIDS

This can lead to tiredness, illness and injury.
A. Overtraining
B. Rest
C. Peaking
D. Moderation

Answers

Answer:

am pretty sure it is a. overtraining

Answer:

A

Explanation:

Overtraining syndrome occurs when an athlete doesn't adequately recover after repetitive intense training, and can include fatigue, declining performance and potential injury.

How many calories should i eat to be in a calorie deficit?.

Answers

Answer:

well that depends on how active you are and how much you weigh

Around 500 calories a day.

Which region of the vertebral column contains the smallest vertebrae?.

Answers

The cervical. That’s the smallest, and the lumbar is the largest.

The graph shows the number of people at various stages of engagement in HIV care.

A graph shows stage of engagement in H I V care on the horizontal axis and number of individuals on the vertical axis. 1,106,400 people are H I V infected. 874,056 people are H I V diagnosed. 655,542 people are linked to H I V care. 437,028 people are retained in H I V care. 349,622 people need antiretroviral therapy.

How many people were linked to HIV care?

874,056
437,028
655,542
262,217

Answers

the answer is c have a good day

Answer:

c

Explanation:

bc i said so

Four cardinal signs of ____________ are recognized.

Answers

inflammation Is the answer

What is a short-term consequence of a sedentary lifestyle?

high blood pressure
decrease in flexibility
diagnosed with being obese
development of heart disease

Answers

Answer:

Decreased Flexibility

Explanation:

You change your flexibility levels way easier than any of these

A decrease in flexibility is a short-term consequence because it can happen within a few days or weeks of not being active. Hence option B is correct.

A sedentary lifestyle, which involves sitting or being inactive for long periods, can lead to a decrease in flexibility as muscles and joints are not regularly engaged in movement and stretching.

This lack of physical activity can cause muscles to become tight and stiff, leading to a reduction in flexibility over time. While options a, c, and d are also potential consequences of a sedentary lifestyle, the short-term consequence is a decrease in flexibility.

Therefore, option B) decrease in flexibility is correct.

To know more about flexibility:

https://brainly.com/question/34281919

#SPJ7

1. All contraception prevents HIV.

A. True
B. False

2. All contraception is equally effective at preventing pregnancy.

A.true
B. False

3. Which method is 100% effective at preventing pregnancy and HIV?

A. Condoms
B. Antiretroviral therapy (ART)
C. Intrauterine device (IUD)
D. Abstinence

PLEASE HELP ME

Answers

Answer:

1. False

2. True

3. A. Condoms

Answer:

B B D

Explanation:

did the test

Forensic science is not always as reliable as you think. Sometimes, potential errors occur due to human bias and lack of standards for evaluating certain evidence. Do you agree? Justify your answer.

Answers

Answer:

Most forensic sciences lack good information about how often examiners make mistakes a basic requirement of any good science. Experts testifying in court often claim error rates for their technique is zero.

Even the best of scientific techniques have an error rate , hence,we can say that forensic science isn't always reliable

Answer:

Explanation:

Yes, forensic science is not 100% reliable. Take finger prints as an example.   When police collect evidences at a crime scene, the finger prints are not perfect. They may only a partial image of a finger or they could be blurry. If a suspect's finger prints are to be matched against them, forensic experts have to make a judgement call on whether they match. There are general standards on what is considered an acceptable but opinions of the suspect's guilt due to his skin color or other bias may affect the decision. So forensics is not always reliable.

any anime reccomendations’?

Answers

Answer:

Demon Slayer

Explanation:

it's great lol

Lady bug.

Explanation:

what is the major objective of the first aid​

Answers

Answer:

The purpose of first aid is to minimize injury and future disability. In serious cases, first aid may be necessary to keep the victim alive.

Explanation:

Explanation:

3 ties and 2 shirts cost $98. Each shirt costs twice as much as each tie.Find the cost of 5 ties

In the coronary circulation, oxygen-rich blood is provided to the heart muscle by the ________.

Answers

Answer:

coronary arteries

Explanation:

The aorta (the main blood supplier to the body) branches off into two main coronary blood vessels (also called arteries). These coronary arteries branch off into smaller arteries, which supply oxygen-rich blood to the entire heart muscle.

which of these organs aid in digestion

Answers

Answer:

Explanation:

liver, gallbladder, and pancreas perform many functions that aid digestion.

Answer:

salivary glands, liver and gall bladder, pancreas and saliva

Explanation:

Salive starts to break down the food while you eat

this is child development class, please help me

how does nature ( heredity) affect a child's development (traits/characteristics)​

Answers

Children get inspired and influenced by the environment around them. That’s why people always have the same usual characteristics of the stuff that they around most of the time. They learn that trait and characteristic as they have experienced it and spent time with it so they learn to grow into it.

What are some other examples of organizations that help or hinder your physical activity or nutrition environments?.

Answers

Some examples of organizations that help to maintain healthy lifestyle habits include, for example, community centers and sports clubs. These institutions can help you to maintain regular exercise programs.

What is health?

Health is an overall state of well-being that involves maintaining healthy lifestyle habits.

These habits involve maintaining a healthy diet and taking regular physical exercise programs.

Different organizations such as community centers and sports clubs can help you to take physical exercise and practice sports you like.

Learn more about healthy habits here:

https://brainly.com/question/9303314

Which gland is found deep in the dermis and empties into hair follicles?.

Answers

The sebaceous gland usually meets the follicle in the dermis layer -- sebum is secreted from the sebaceous gland through the follicle.

What are some personal, interpersonal and societal factors to help improve social skills

Answers

Answer:

Managing relationships. You spend a lot of time with the people at your workplace.

Understanding the feelings of others. The ability to understand and relate to the feelings of others is called empathy.

Cooperating with others.

Having a Great Attitude.

Showing respect.

Appropriate Contact.

Active Listening.

Explanation:

Efficiency, strength, and focus typically result from a respect for what?.

Answers

Explanation:

Hope its help you

Have a great day

Why is there inadequate mental health care in the US?.

Answers

High Cost and Insufficient Insurance Coverage: Forty-two percent of the population saw cost and poor insurance coverage as the top barriers for accessing mental health care.
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