PLEASE HELP
why did SARS-CoV-19 pandemic occur or happen?

Answers

Answer 1

Answer:

Experts say SARS-CoV-2 originated in bats. That’s also how the coronaviruses behind Middle East respiratory syndrome (MERS) and severe acute respiratory syndrome (SARS) got started.

SARS-CoV-2 made the jump to humans at one of Wuhan’s open-air “wet markets.” They’re where customers buy fresh meat and fish, including animals that are killed on the spot.

Some wet markets sell wild or banned species like cobras, wild boars, and raccoon dogs. Crowded conditions can let viruses from different animals swap genes. Sometimes the virus changes so much it can start to infect and spread among people.

Still, the Wuhan market didn’t sell bats at the time of the outbreak. That’s why early suspicion also fell on pangolins, also called scaly anteaters, which are sold illegally in some markets in China. Some coronaviruses that infect pangolins are similar to SARS-CoV-2.

As SARS-CoV-2 spread both inside and outside China, it infected people who have had no direct contact with animals. That meant the virus is transmitted from one human to another. It’s now spreading in the U.S. and around the globe, meaning that people are unwittingly catching and passing on the coronavirus. This growing worldwide transmission is what is now a pandemic.


Related Questions

A nurse is screening her patients for their risk of falls. Which patient would have the highest risk for falling?
A.
a 30-year-old who had his appendix removed
B.
a 42-year-old with pneumonia
C.
a 56-year-old with early stage cancer
D.
a 72-year-old with dementia

Answers

A 30 year old who had his appendix removed

Do you lose weight when you hit puberty (girl)

Just wondering

Answers

Answer:

No.

Explanation:

It depends if you exercise. If you hit puberty you don't automatically lose weight you have to exercise in order to lose weight

i want to pure concrete base measuring 6m by 5m with a depth of 10cm for a shed.how much concrete will i need cubic metres?​

Answers

Answer: 3 metres³

Explanation:

The shape described is that of a cuboid which means that the amount of concrete needed for the concrete base in cubic metres is the same as the volume of the cuboid/ concrete base.

Volume = Length * Width * Depth

All the units need to be in metres for the result to be in metres:

1 m = 100 cm

10 cm is therefore = 10/100 = 0.1 m

Volume = 6 * 5 * 0.1

= 3 metres³

1. What types of information would be asked/required for children's health records?

Answers

Your medical records contain the basics, like your name and your date of birth. They also include the information you give to your family physician, dentist, or other specialist during an exam.

Charlie ate three servings of this product in one day. How much of the Daily Value for sodium did he receive from just this one food?

Answers

Answer:

? You didn't give a picture or any answers...

Explanation:

Which kingdom(s) contain only unicellular prokaryotes? (Select all that apply.)

Answers

Explanation:

The two prokaryotic kingdoms are Eubacteria and Archaea. A prokaryote is a relatively simple single-celled organism; more complex organisms (including all multi-celled organisms) are eukaryotes. Previously, there had been only one kingdom of prokaryotes, known as Monera.

they are able to focus their attention on managing their
When children practice
emotions.
Discipline
Effortful Control
Self-Control
Motivation

Answers

Answer: self-regulation / self-controle  

Explanation: Blow bubbles for 10 or 15 minutes as a way to get your child to focus on their breathing and to slow down for a bit. Read books with kids and then talk about the characters, their emotions, and why they behave in certain ways.

Match these examples of drug advertising with a truth about the same drug
Drinking beer
gives you more
friends.
?
Alcoholics can die of liver
cancer.
Chewing tobacco
makes you look
cool.
?
Smoking tobacco can lead
to wrinkles and yellowing
of skin.
Cigarettes make
you look mature
?
Using prescriptions
improperly can be
dangerous
All prescriptions
are safe and cure
diseases
?
Using smokeless tobacco
can lead to many health
issues

Answers

Answer:

Not sure I did this right, but there you go.

Explanation:

Drinking beer gives you more friends

Alcoholics can die of liver cancer

Chewing tobacco makes you look cool

Using smokeless tobacco can lead to many health issues

Cigarettes make you look mature

Smoking tobacco can lead to wrinkles and yellowing of skin

All prescriptions are safe and cure diseases

Using prescriptions improperly can be dangerous

group of mammals including humans, monkeys, and apes that share characteristics such as opposable thumbs, binocular vision, and flexible shoulders

Answers

Answer:

A. primates

Explanation:

A. primates

Some people believe that they can drink alcohol during the last trimester because they know that the fetus is just "growing" bigger. After reading the information regarding Fetal Alcohol Syndrome (FAS), what advice would you give a friend who may be
pregnant, about drinking?

Give two reasons you think this is important for the
developing fetus.

Answers

I would suggest the pregnant woman to abstain from alcohol throughout her pregnancy because even though the baby may be becoming larger during the 3rd trimester, it is still dangerous to consume alcohol as alcohol can still enter into the fetus’s blood and may damage the fetus’s brain through the damage of neurons and neural pathways in the brain.

Fetal Alcohol Syndrome has been known to cause irreversible brain damage, why would you want to risk that? Getting drunk for a few hours isnt worth a lifetime of irreversible brain damage to your child. Your child might also suffer from physical disabilities because of your irresponsible choice. These physical defects could mean life long medical bills that you would have to pay for.

The child receives a bad grade on an essay. She does not get along with the teacher and feels neglected in class. How is the student likely to react to the bad grade based on her feelings about the teacher?

Answers

Answer:

She will most likely be very upset with grade and go off on said teacher. Or go to her mother/father abt it.

Evaluate THREE ways in which employment will minimize emotional stress

Answers

Answer: Being employed could help minimize emotional stress especially if you are stressed by you're present situation in life. Three ways in which employment could minimize emotional stress is as follows:

1. Workplace is a different environment. If you are stress by your home then being in a workplace can help you stay away from the source of stress.

2. Your workmates is a potential source of happiness. Being surrounded with positive people could being positiveness in you.

3. Being paid by the task that you have done. Every payday, regardless if with high pay or not, it brings joy to see that you have received an amount that you could use to buy things for yourself or your family.

Explanation:

Employment can reduce emotional stress by keeping the person busy, having an opportunity to socialize, and having money.

Emotional stress:

It is a psychological strain that is produced due to situations such as danger, threat, frustrations, internal conflicts, loss of personal security.

The ways that employment will minimize emotional stress:

The work keeps an employed person engaged in the activities, so does not think about his negative experience.In a workplace, many people with positive energy make the person positive.The salary at the end of the month gives joy and confidence.

Therefore, employment can reduce emotional stress by keeping the person busy, having an opportunity to socialize, and having money.

Learn more about Emotional stress:

https://brainly.com/question/672130

When an individual notices that he has to take a larger dose of a drug to achieve the same "high," this is
a clear indication of
O tolerance.
O poor impulse control.
O compulsive behaviors.
O substance abuse.

Answers

Substance abuse is to achieve the same “high”

When an individual notices that he has to take a larger dose of a drug to achieve the same "high," this is a clear indication of tolerance. therefore, the correct option is option A.

Drug use has grown to be a serious problem in today's society, calling for serious consideration and comprehension. Drug addiction and recreational usage can have negative effects on people and communities even though some substances have valid medicinal applications and advantages. The risk for addiction associated with drug usage is one of the main worries. A strong physical and psychological reliance can be developed by many drugs, including heroin, cocaine, and methamphetamine, and it can be very challenging to break. Addiction has an impact on a person's relationships, career, and general well-being.

To know more about drugs, here:

https://brainly.com/question/29767316

#SPJ4

What are the modes of transmission of communicable diseases? Choose 1 and discuss.
Why is it necessary to wear mask during this time of pandemic?
In your own opinion, how can we prevent in acquiring communicable diseases?

Answers

Answer:

no

Explanation:

QUESTION 2
The word part rect/o means:

Answers

Answer:

, rect- [L. rectum (intestinum), straight (intestine)] Prefixes meaning rectum, rectal.

Explanation:

what are the traffic habit to be observed during a journey​

Answers


reading book, checking phone

What is saccharose? (please just type one word) *
1 point

Answers

Answer:

Sucrose

Explanation:

Just another word for it

how to respond what do you have to offer? ​

Answers

Answer:

response- my life

Explanation:

i'll give it my all

Health... Need help.....................

Answers

Your answer would be “true”

Someone help me thank you:)

Answers

The answer is “Maximum heart beat.”
The answer is Maximum heart beat

Is it always necessary to have 100% of the RDA for every vitamin/mineral?

Answers

Vitamins and minerals are important for body growth and brain development so it is important to make sure you were getting the recommended daily allowance of every type of vitamin and mineral from healthy foods such as fruits vegetables fish grains and dairy in order to ensure that your body is functioning at its maximum.

Answer:

Yeah!

Explanation:

Beause minerals are important for your body to stay healthy. Your body uses minerals for many different jobs, including keeping your bones, muscles, heart, and brain working properly. Minerals are also important for making enzymes and hormones. There are two kinds of minerals: macrominerals and trace minerals.

Mike drank too much at a party last night. This morning he can't remember the previous night's events.Which term describes Mike's experience?

Answers

A Hangover/ a blackout

what is half of the number between 7 and 9​

Answers

Answer:

the answer is 4???? is this just for free points?

I’m think that it’s either 4 or 8, but I’m not 100% sure

Why do you think the FDA requires some products to have an "As Prepared" label?

Answers

Answer:

The main reason for including this label is so consumers can be informed when making dietary decisions. For example, a "Hamburger Helper"-type box meal may say it only has 400 calories per serving as packaged.

Answer:

The FDA is responsible for regulating other food and health-related items. Examples include processed foods and diet pills. FDA requires some products to have an "As Prepared" label, the main reason for together with this label is thus customers will be enlightened once creating dietary selections. as an example, a "Hamburger Helper"-type box meal could say it solely has four hundred calories per serving as prepackaged. However, once an individual gets around to adding all the extra ingredients that did not are available in the box, it should double or perhaps triple the number of calories per serving.

Explanation:

Jared is looking for fitness opportunities that might include a variety of
amenities, such as a swimming pool and fully-stocked weight room. His
best option will likely be (5 points)
a home gym
a personal trainer
a fitness app
a gym membership

Answers

a home gym would be the best option, most public gyms don’t have a pool. but personal trainer also makes sense too

Answer:

a gym membership

Explanation:

thats what i put for the exam it it was right the other person is wrong.

More ATP is needed to perform physical exertion activities. Lungs, heart and blood vessels have to deliver more __(a)__ to the muscles to supply the required __(b)__

Answers

Answer:

(a) oxygen; (b) energy

Explanation:

Adenosine triphosphate (ATP) is the main source of energy for most cellular processes. ATP is known as 'the energy coin of the cell' because the hydrolysis of its high-energy phosphate bonds provides energy which is then used by the cells in metabolic processes. Moreover, the process of cellular respiration requires oxygen as a substrate to generate ATP. In consequence, cells with a higher energy requirement require more oxygen supply to generate more ATP.

Which bones are classified as facial bones?
Check all of the boxes that apply.
cranium
mandible
hyoid bone
maxillary bones

Answers

mandible & maxillary bones

In health care,
the term (drop down menu)
describes one that is unanticipated and results in
death or severe physical or psychological injury to
a patient or patients.

Bad practice

Language barrier

Emergency situation

Sentinel event

Answers

I think the answer is A

I hope that helps you

You have to write ONE paragraph plsss

Answers

Answer:

I'm currently doing Pushup's and Sit-ups and later on I might switch to burpees and going on runs. I do this 5 days a week.

Explanation:

I hope this works haha I just came up with random stuff I know

Answer:

I am currently going to the gym twice a week, running for 30 minutes to keep myself in shape. I do exercises as well, these help fast up my metobilsm and allows me to have good health. Some other ideas I have for the future to change things up is that I can start going on daily walks and runs, this will allow me to get fresh air and also work out in the same time.

Explanation:

you can switch things up and write other stuff, if you prefer.

I need a paragraph for breaking up with someone without hurting them. (For my friend, not me and i know this isn't school related but it is really important) she never really liked him, but he LOVES her and she still wants to be friends with him without it being awkward.

Answers

Answer:

Hey (his name) this is really important to me so I hope you take this well... I do not think it is the right time for us to be together. Ive been trying to find the words to say this because recently it has been very difficult for me to focus on myself and there are some struggles that I have going on personally (orr make something up). Because of this I do not think I can properly treat you the way you deserve romantically because I need to work on myself first. I know you love me and I am so grateful that you are in my life but it would be selfish if I can't give you all you deserve in this moment. So I would like if we could just stay friends because I do not think I am ready to move forward with relationships yet.

Explanation:

I hope this helps!!

Answer:

Have them say something to the effect of, "Hey (name), I know you have feelings for me, but I don't feel the same way for you. I think you're a great person and I really want to keep in touch with you, but I don't think we are perfect for a relationship."

Other Questions
Segment ABAB has endpoints at A(4,5)A(4,5) and B(12,13).B(12,13). Determine the coordinates of point CC that lies on ABAB such that AC:CB=3:1AC:CB=3:1 Someone, please help me!Describe how oil-bearing rocks are found and exploited. Why did the First Crusade happen? A) The Eastern Orthodox church wanted to unite all Europe's Christians under its authority.B) European Christians wanted to expand their trade opportunities in the Middle East.C) Pope Urban II feared that the Seljuk Turks might keep Christians from visiting the Holy Land.D) Jews wanted to reclaim important religious sites in Palestine from Muslim caliphs.I will give Brainliest to the most dependable answer- (No Links) (Please explain your answer to get full credit/Brainliest) Which solution will conduct electric current a sugar solution or a salt solution What rumor did Greg start at school in diary of a wimpy kid last strawPlssss answer NEEED HELPPPP FASTTTT!!!!! The width of a rectangle is 4cm less than the length. If each dimension were increased by 3cm, the width of the new rectangle formed would be 2/3 the length of the new rectangle. Find the dimensions of the original rectangle. I need help ASAP! I need to get done with Government because Im having a baby in 3 weeks and Im trying to get done with school early!!!! Yes it may be easy but I couldnt find the answer. QUICK HELP!! If two linear equations have one solution, then the...A Slopes are the same but the y-intercepts are differentB Slopes are differentC Slopes are the same and the y-intercepts are the same 18. In the American economic system, a. government plays a very limited , hands -off role . b. private enterprise and governmental participation coexist. c. there is no regulation of the free market. d. most businesses are owned by the government . Layla bought a new computer for $500. Each year, the value of the computer decreased by 50% of the previous years value. At this rate, what can Layla expect the approximate value f the computer to be after 4 years?Layla bought a new computer for $500. Each year, the value of the computer decreased by 50% of the previous years value. At this rate, what can Layla expect the approximate value f the computer to be after 4 years?A. $125.00B. $62.50C. $31.25D. $250.00A. $125.00B. $62.50C. $31.25D. $250.00 Ginocera Inc. is a designer, manufacturer, and distributor of lowcost, highquality stain less steel kitchen knives. A new kitchen knife series called the Kitchen Ninja was released for production in early 2016. In January, the company spent $600,000 to develop a late night advertising infomercial for the new product. During 2016, the company spent $1,400,000 promoting the product through these infomercials, and $800,000 in legal costs. The knives were ready for manufacture on January 1, 2016.Ginocera uses a job order cost system to accumulate costs associated with the kitchen knife. The unit direct materials cost for the knife is:Hardened steel blanks (used for knife shaft and blade) $4.00Wood (for handle) 1.50Packaging 0.50The production process is straightforward. First, the hardened steel blanks, which are purchased directly from a raw material supplier, are stamped into a single piece of metal that includes both the blade and the shaft. The stamping machine requires one hour per 250 knives.After the knife shafts are stamped, they are brought to an assembly area where an employee attaches the handle to the shaft and packs the knife into a decorative box. The direct labor cost is $0.50 per unit.The knives are sold to stores. Each store is given promotional materials, such as post ers and aisle displays. Promotional materials cost $60 per store. In addition, shipping costs average $0.20 per knife.Total completed production was 1,200,000 units during the year. Other information is as follows:Number of customers (stores) 60,000Number of knives sold 1,120,000Wholesale price (to store) per knife $16Factory overhead cost is applied to jobs at the rate of $800 per stamping machine hour after the knife blanks are stamped. There were an additional 25,000 stamped knives, handles, and cases waiting to be assembled on December 31, 2016.Instructions1. Prepare an annual income statement for the Kitchen Ninja knife series, including sup porting calculations, from the information provided.2. Determine the balances in the work in process and finished goods inventories for the Kitchen Ninja knife series on December 31, 2016. How does Filipinos express themselves Which characteristics of bacteria help them infect other organisms? Check all of the boxes that apply. Ron and Freddy built structures out of snap cubes. Ron's tower had an 8-inch square base. Freddy had a 6-inch square base. If Ron's tower had a volume of 320 cubic inches and Freddy's had a volume of 180 cubic inches, Whose tower was taller? Explain your reasoning. Containers A (6cm, 5cm, 4cm), B (5cm, 4cm, 3 cm) and C (3cm, 3cm, 2 cm) are three rectangular containers. At first, container A is filled with water to its brim while containers B and C are empty. Next, some water from container A is poured into containers B and C so that container B is completely full while container C is half full. Find the height of the water left in container A.. what unit do scientists used to measure force? Which line is parallel to line r? HELP PLEASE!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (24pts) 7. What does the capital of the UnitedStates have that no other building doen:a. prominent judges and attorneysb. the nation's only valuable statuaryartworkC.the government of the nation