It means that people will know if they are suffering from an illness, meaning that they have the advantage of being able to treat it. A disadvantage could be that if a disease is inactive or uncurable the person would be put through stress for no reason.
Are you asking how are they made or What part of the building is important
Answer: The answer is Israel.
It is Washington DC.
It is the location of the White House, which is where the white president lives.
Although coal is Kentucky's primary energy source, the state also produces oil and natural gas
