Yellow Marrow is common in the skeleton in old age but not in a childhood skeleton.
Peers have a huge impact on others attitude and behavior. Bullying or teasing are examples of unhealthy behaviors that peers inflict. This can cause depression and creates a negative environment. A healthy environment is filled with encouragement and love. People work together to solve problems and keep emotions in control. This kind of environment will boost productivity and happiness, especially in a work area. :D
this is true! someone can have it and not have any presentable symptoms