Why did the spanish flu affect younger people?

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex