Here are the correct pairs:
Influenza - Vaccination
The vaccination would make your body become unsuitable environmnet for the virus to live off, so you would not be infected. The vaccination would be re-developed every two years since virus can adapt to the old one.
HIV - education
We still have not found the vaccines to prevent HIV from infecting our body. The best method of prevention would be education. We need to teach the children that HIV can be spread through unsafe sex, needle sharing, or blood transfusion.
Kidney failure - organ donation
Every individuals have 2 kidneys and we can still live if we give one of them. Usually immediate families such as parents or siblings had a suitable match for the kidney donation.
Answer:
Opportunity cost.
Explanation:
When economists refer to the “opportunity cost” of a resource, they mean the value of the next-highest-valued alternative use of that resource. In economics, a trade-off is defined as an "opportunity cost." For example, you might take a day off work to go to a concert, gaining the opportunity of seeing your favorite band, while losing a day's wages as the cost for that opportunity
Answer: math skills, the abilty to work with their hands, language skills, leadership
Explanation:
The best and most correct answer among the choices provided by the question is the first choice "flu"
The flu<span> is an acute respiratory illness caused by </span>influenza<span> viruses A or B . Most people who get the </span>flu<span> recover completely in 1 to 2 weeks, but some people develop serious and potentially life-threatening medical complications, such as pneumonia.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
The preventive measures for drug addiction are:
- attractive advertisements should be banned
- avoid bad circle and peer group
- rehabilitation centres must be established