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dedylja [7]
1 year ago
5

Why doesn't one case of influenza infection confer lifelong immunity on the host?

Social Studies
1 answer:
denis-greek [22]1 year ago
7 0

The reason why one case of influenza does not confer lifelong immunity is that the virus tends to mutate overtime which makes it unrecognizable to the immune system.

<h3>Why is it difficult to get immunity to influenza?</h3>

Influenza is caused by a virus which tends to mutate overtime in order to stay ahead of medical technology.

As a result, this mutation makes the original virus unrecognizable to the immune system which would then be unable to fight it.

Find out more on natural immunity at brainly.com/question/21480961

#SPJ1

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The incidence of malingering for individuals with mild head injuries appears to be at least _____, based on indications of inval
Alexxandr [17]

Based on indications of invalid presentations of neuropsychological symptoms, the incidence of malingering for individuals with mild head injuries appears to be at least 0.075.

Malingering is the action of making up of symptoms of physical or mental disorder for the sake of getting financial compensation, avoiding work, school or military service, acquiring drugs or as a reducing factor for criminal case sentences.

7 0
3 years ago
Which shows the best path to find the number of centimeters in 1 yard?
AveGali [126]

If you are doing this on a computer just use the calculator, it has different settings so you can change it to length, volume, or whatever. Just click on the 3 lines in the top left corner to see the different settings. There are 91.44 centimeters in a yard by the way.


7 0
2 years ago
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A country’s gross domestic product divided by its population is known as __________.
Roman55 [17]

it is known as GDP per capita

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3 years ago
Which of the following is a reality each company faces regarding its forecasting​ system?
earnstyle [38]

Answer:

d) Outside factors that we cannot predict or control often impact the forecast.

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Company or organization forecasting is a method or technique to predict the company's future. It is the technique to predict or estimate the future aspects of the company's business or may be other operations. Planning and predicting for the company for the future is a critical thing.  Many factors influence the forecasting of an organization but the some outside factors make it difficult to predict the company's forecast.

Hence the correct option is (d).

4 0
3 years ago
What type of conflict is concerned with such issues as who is in charge, the equality of a primary relationship, and who has the
Genrish500 [490]
The answer i got was B.:Extrinsic

   I hope this will help u :D
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