What produces cerebrum to protect brain from minor injury?

The only part of the body that should touch the ball when setting in volleyball

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

Is it rare to have scoliosis and double jointed shoulders?